|
| Paula Apsell | .... | senior executive producer (73 episodes, 2005-2012) |
| Patrick Carey | .... | associate producer (73 episodes, 2005-2012) |
| Melanie Wallace | .... | senior series producer (73 episodes, 2005-2012) |
| Laurie Cahalane | .... | coordinating producer (72 episodes, 2005-2012) |
| Vincent Liota | .... | senior series producer / producer (67 episodes, 2005-2011) |
| Stephen Sweigart | .... | supervising producer (67 episodes, 2005-2011) |
| Julia Cort | .... | producer / senior producer / ... (61 episodes, 2005-2012) |
| Samuel Fine | .... | executive producer / producer (59 episodes, 2005-2011) |
| Lisa Mirowitz | .... | senior producer / producer (50 episodes, 2007-2011) |
| Joey David Jovanovich | .... | supervising producer (48 episodes, 2008-2011) |
| Vinita Mehta | .... | producer / development producer (41 episodes, 2005-2009) |
| Pamela Rosenstein | .... | producer / development producer (40 episodes, 2008-2012) |
| Fran Laks | .... | associate producer (32 episodes, 2008-2011) |
| Anthony Manupelli | .... | associate producer (28 episodes, 2005-2009) |
| Kirk Wolfinger | .... | executive producer (28 episodes, 2008-2009) |
| Anna Lee Strachan | .... | associate producer / additional producer / ... (26 episodes, 2005-2012) |
| John Pavlus | .... | associate producer (20 episodes, 2005-2009) |
| David Condon | .... | producer / senior producer (19 episodes, 2008-2012) |
| Susanne Simpson | .... | producer (18 episodes, 2005-2007) |
| Joshua Seftel | .... | producer (18 episodes, 2008-2012) |
| Melanie Cunningham | .... | associate producer (18 episodes, 2008-2009) |
| Win Rosenfeld | .... | associate producer / producer (16 episodes, 2005-2008) |
| Laura Willcox | .... | associate producer (16 episodes, 2009-2011) |
| Mary Robertson | .... | associate producer / co-producer / ... (15 episodes, 2005-2006) |
| Heeth Grantham | .... | associate producer / producer (15 episodes, 2008-2011) |
| Jonathan Loewald | .... | associate producer (14 episodes, 2008-2009) |
| Terri Randall | .... | producer (13 episodes, 2008-2012) |
| Julie Crawford | .... | associate producer (12 episodes, 2009-2011) |
| Andrea Cross | .... | supervising producer (11 episodes, 2005-2006) |
| Joseph McMaster | .... | producer (10 episodes, 2005-2008) |
| Kyla Dunn | .... | producer / co-producer (10 episodes, 2005-2006) |
| Nathan Gunner | .... | associate producer (10 episodes, 2005) |
| Sam Fine | .... | executive producer (10 episodes, 2008-2009) |
| Jeff Marion | .... | associate producer (10 episodes, 2008-2009) |
| Sue Ellen McCann | .... | executive producer (10 episodes, 2008-2009) |
| Carla Denly | .... | producer / field producer (9 episodes, 2005-2011) |
| Simon Nasht | .... | producer (9 episodes, 2005) |
| Annamaria Talas | .... | producer (9 episodes, 2005) |
| Daniel J. Sites | .... | associate producer (9 episodes, 2008-2011) |
| Molly Longstreth | .... | associate producer (9 episodes, 2008) |
| Dean Irwin | .... | producer (8 episodes, 2005-2009) |
| Shimona Shahi | .... | associate producer (8 episodes, 2005-2007) |
| Robe Imbriano | .... | producer / senior producer (7 episodes, 2005-2011) |
| Mica McCarthy | .... | associate producer (7 episodes, 2006-2007) |
| Corey Norman | .... | associate producer (7 episodes, 2008-2009) |
| Richard Marnell | .... | associate producer (7 episodes, 2009) |
| Shannon Guirl | .... | associate producer (6 episodes, 2005-2006) |
| Courtney Kline | .... | associate producer (6 episodes, 2005-2006) |
| Jesse Sweet | .... | producer (6 episodes, 2011-2012) |
| Howard B. Swartz | .... | executive producer (6 episodes, 2011) |
| Catherine Bright | .... | associate producer (6 episodes, 2012) |
| Brian Edgerton | .... | producer (6 episodes, 2012) |
| Chris Schmidt | .... | senior producer (6 episodes, 2012) |
| Cass Sapir | .... | associate producer / producer (5 episodes, 2005-2011) |
| Dana Rae Warren | .... | producer (5 episodes, 2008-2011) |
| Cully Gallagher | .... | associate producer (5 episodes, 2008) |
| John Goebel | .... | associate producer (5 episodes, 2008) |
| Richard Hudson | .... | executive producer (5 episodes, 2008) |
| Alison Snyder | .... | associate producer (5 episodes, 2008) |
| Lynn Winter | .... | producer / managing producer (5 episodes, 2008) |
| Sarah Holt | .... | producer (5 episodes, 2009-2011) |
| Jason Cavanagh | .... | producer (5 episodes, 2009) |
| Tobey List | .... | producer / associate producer (5 episodes, 2011-2012) |
| Ben Sweeney | .... | associate producer (4 episodes, 2005-2012) |
| Peter Doyle | .... | producer (4 episodes, 2005) |
| Elizabeth Arledge | .... | producer (4 episodes, 2008-2011) |
| Joan Johnson | .... | associate producer (4 episodes, 2008) |
| Molly Jacobs | .... | associate producer (4 episodes, 2009) |
| Rushmore DeNooyer | .... | producer (3 episodes, 2008-2011) |
| Josh Rosen | .... | producer (3 episodes, 2008-2009) |
| Jenny Oh | .... | associate producer (3 episodes, 2009) |
| Sheraz Sadiq | .... | associate producer (3 episodes, 2009) |
| Michael Bicks | .... | producer (3 episodes, 2011-2012) |
| Chad Cohen | .... | producer (2 episodes, 2006-2007) |
| Beth Nissen | .... | producer (2 episodes, 2006-2007) |
| Lee Strachan | .... | executive producer (2 episodes, 2007) |
| Kristian Berg | .... | producer (2 episodes, 2008) |
| David Chmura | .... | producer (2 episodes, 2009-2011) |
| Solana Pyne | .... | field producer (2 episodes, 2009) |
| Doug Hamilton | .... | producer (2 episodes, 2011-2012) |
| Erika Frankel | .... | producer (2 episodes, 2012) |
| Jake Hubbard | .... | associate producer (2 episodes, 2012) |
| |
|
| Bill Cavanaugh | .... | sound mixer / sound re-recording mixer (29 episodes, 2008-2012) |
| John Cameron | .... | sound recordist (23 episodes, 2005-2011) |
| Charlie Macarone | .... | sound recordist (22 episodes, 2008-2012) |
| David Chmura | .... | sound mixer / sound (22 episodes, 2008-2009) |
| John Jenkins | .... | sound mixer (19 episodes, 2005-2007) |
| John O'Connor | .... | sound recordist (11 episodes, 2005-2008) |
| Ray Day | .... | sound recordist / sound mixer (11 episodes, 2008-2012) |
| Michael Cottrell | .... | sound recordist (11 episodes, 2008-2009) |
| Michael Karas | .... | sound recordist (10 episodes, 2005-2012) |
| Mark Mandler | .... | sound recordist (10 episodes, 2007-2009) |
| Doug Dunderdale | .... | sound recordist (10 episodes, 2008-2009) |
| Adriano Bravo | .... | sound recordist (9 episodes, 2005-2012) |
| Keith Rodgerson | .... | sound recordist (9 episodes, 2005-2011) |
| Lee Frank | .... | sound recordist (9 episodes, 2008-2009) |
| Len Schmitz | .... | sound recordist (9 episodes, 2009) |
| Clint Bramesco | .... | sound recordist (8 episodes, 2008-2009) |
| Myron Partman | .... | sound recordist (8 episodes, 2008-2009) |
| Tom Eichler | .... | sound recordist (8 episodes, 2008) |
| Tim Korn | .... | sound recordist / sound mixer (8 episodes, 2009-2011) |
| Janice Mahan | .... | sound recordist (7 episodes, 2005-2011) |
| Allen Stith | .... | sound recordist (7 episodes, 2005-2006) |
| Chad Baron | .... | sound recordist (7 episodes, 2008-2009) |
| Claudio Musajo | .... | sound recordist (7 episodes, 2008-2009) |
| Bill Stefanocci | .... | sound recordist (7 episodes, 2008-2009) |
| Charles Tomaras | .... | sound recordist (6 episodes, 2006-2012) |
| Chris Strollo | .... | sound recordist / boom operator (6 episodes, 2009) |
| George Shafnaker | .... | sound recordist (5 episodes, 2005-2011) |
| Merce Williams | .... | sound recordist (5 episodes, 2005-2011) |
| Don Hale | .... | sound mixer / sound (5 episodes, 2005-2008) |
| Lisa K. Johnson | .... | sound recordist (5 episodes, 2008) |
| Jim Choi | .... | sound recordist (5 episodes, 2009-2012) |
| Ted Gesing | .... | sound recordist (4 episodes, 2005) |
| David Pickner | .... | sound recordist (4 episodes, 2005) |
| Eric Reisner | .... | sound recordist (4 episodes, 2005) |
| Alex Sullivan | .... | sound recordist (4 episodes, 2006-2007) |
| Frank Coakley | .... | sound recordist (4 episodes, 2006) |
| Dino Distefano | .... | sound recordist (4 episodes, 2006) |
| Mike Filosa | .... | sound recordist (4 episodes, 2006) |
| Doc Jones | .... | sound recordist (4 episodes, 2006) |
| Darrell Mitchell | .... | sound recordist (4 episodes, 2006) |
| Hing Ng | .... | sound recordist (4 episodes, 2006) |
| Eric Leek | .... | sound recordist (4 episodes, 2008-2009) |
| Daryl Patterson | .... | sound recordist (4 episodes, 2008-2009) |
| Brad Bergbom | .... | sound recordist (4 episodes, 2008) |
| Bruce Engler | .... | sound recordist (4 episodes, 2008) |
| Dennis Hrbek | .... | sound recordist (4 episodes, 2008) |
| Tyler Lang | .... | sound recordist (4 episodes, 2008) |
| James M. Lenertz | .... | sound recordist / boom operator (4 episodes, 2008) |
| Pete Nenortas | .... | sound recordist (4 episodes, 2008) |
| Paul Rusnak | .... | sound recordist (4 episodes, 2008) |
| Dennis Sprankel | .... | sound recordist (4 episodes, 2008) |
| Robert Sullivan | .... | sound recordist (4 episodes, 2008) |
| John Vanderdoes | .... | sound recordist (4 episodes, 2008) |
| Dick Williams | .... | sound recordist (4 episodes, 2008) |
| Daniel J. Sites | .... | sound recordist (4 episodes, 2009-2011) |
| Nano Fernández | .... | sound recordist (4 episodes, 2009) |
| Terry Hoffman | .... | sound recordist (4 episodes, 2009) |
| James Lindsey | .... | sound recordist (4 episodes, 2009) |
| David Settlemoir | .... | sound recordist (4 episodes, 2009) |
| Mario Cardenas | .... | sound recordist (4 episodes, 2011-2012) |
| Michael Boyle | .... | sound / sound recordist (3 episodes, 2005-2011) |
| Bob Bryan | .... | sound recordist (3 episodes, 2005) |
| Walter James | .... | sound recordist (3 episodes, 2005) |
| Anthony Rowland | .... | sound recordist (3 episodes, 2005) |
| Jayme Roy | .... | sound recordist (3 episodes, 2005) |
| Jimmy Williams | .... | sound mixer (3 episodes, 2005) |
| Rusty Duggan | .... | sound recordist (3 episodes, 2007) |
| Steve Jones | .... | sound recordist (3 episodes, 2007) |
| Fred Burnham | .... | sound recordist (3 episodes, 2009) |
| Mark Carroll | .... | sound recordist (3 episodes, 2009) |
| Giovanni Di Simone | .... | sound recordist (3 episodes, 2009) |
| Jim Gilchrist | .... | sound recordist (3 episodes, 2009) |
| Bryan Kweskin | .... | sound recordist (3 episodes, 2009) |
| David Renner | .... | sound recordist (3 episodes, 2009) |
| Jerry Rose | .... | sound recordist (3 episodes, 2009) |
| Helen Silvani | .... | sound recordist (3 episodes, 2009) |
| Robert Sylvain | .... | sound recordist (3 episodes, 2009) |
| Doug Donald | .... | sound (2 episodes, 2005) |
| Bob Freeman | .... | sound (2 episodes, 2005) |
| Daryl C. Pendana | .... | sound (2 episodes, 2005) |
| Percy Urgena | .... | sound (2 episodes, 2005) |
| Hans Vandenbold | .... | sound (2 episodes, 2005) |
| J.R. Rodriguez | .... | sound recordist (2 episodes, 2008) |
| J.R. Rodriguez | .... | sound recordist (2 episodes, 2008) |
| Richard Harris | .... | sound recordist (2 episodes, 2011) |
| John Osborne | .... | sound (2 episodes, 2011) |
| Rick Albright | .... | sound recordist (2 episodes, 2012) |
| Tom Skarda | .... | sound recordist (2 episodes, 2012) |
| |
|
| Brian Dowley | .... | camera operator (47 episodes, 2005-2012) |
| Austin De Besche | .... | camera operator (27 episodes, 2008-2012) |
| Joseph Friedman | .... | camera operator (19 episodes, 2008-2012) |
| Joe Brunette | .... | camera operator (16 episodes, 2008-2011) |
| Anthony Forma | .... | camera operator (15 episodes, 2005-2012) |
| Mike Coles | .... | camera operator (13 episodes, 2005-2011) |
| Peter Bonilla | .... | camera operator (13 episodes, 2005-2007) |
| Steve Baum | .... | camera operator (13 episodes, 2008-2011) |
| Vincent Liota | .... | camera operator (12 episodes, 2005-2008) |
| Stephen McCarthy | .... | camera operator (12 episodes, 2007-2012) |
| Mark Gunning | .... | camera operator (11 episodes, 2005-2011) |
| Ed Marritz | .... | camera operator (11 episodes, 2005-2009) |
| Jon Shenk | .... | camera operator (10 episodes, 2008-2009) |
| Chapin Hall | .... | camera operator / assistant camera (10 episodes, 2009-2011) |
| Tom Fahey | .... | camera operator (9 episodes, 2006-2009) |
| John Chater | .... | camera operator (9 episodes, 2008-2009) |
| Mark Carroll | .... | camera operator (8 episodes, 2008-2012) |
| John Baynard | .... | camera operator (8 episodes, 2008) |
| Sean Glenn | .... | camera operator (8 episodes, 2008) |
| Chad Baron | .... | camera operator (7 episodes, 2008-2009) |
| Mike Elwell | .... | camera operator (7 episodes, 2008-2009) |
| Michael D. McClare | .... | camera operator (7 episodes, 2008-2009) |
| Samuel Painter | .... | camera operator (6 episodes, 2005-2006) |
| James Ball | .... | camera operator (6 episodes, 2006-2008) |
| Gareth Manwaring | .... | assistant camera (6 episodes, 2009-2011) |
| T. Robin Hirsh | .... | camera operator (6 episodes, 2009) |
| Stephen Kazmierski | .... | camera operator (6 episodes, 2009) |
| Rob Lyall | .... | camera operator (6 episodes, 2009) |
| Daryl Patterson | .... | camera operator (5 episodes, 2005-2009) |
| Allen Facemire | .... | camera operator (5 episodes, 2005) |
| Ken Willinger | .... | assistant camera / camera operator (5 episodes, 2005) |
| Joe Friedman | .... | camera operator (5 episodes, 2008-2009) |
| James Callanan | .... | camera operator (5 episodes, 2008) |
| Michael Phillips | .... | camera operator (5 episodes, 2008) |
| Dan Krauss | .... | camera operator (5 episodes, 2009-2012) |
| Brett Wiley | .... | camera operator (4 episodes, 2005-2012) |
| Bob Hanna | .... | camera operator (4 episodes, 2005-2011) |
| Edgar Boyles | .... | camera operator (4 episodes, 2005) |
| Jocelyn Coblenz | .... | camera operator (4 episodes, 2005) |
| Robert Hanna | .... | camera operator / assistant camera (4 episodes, 2006-2007) |
| Sam Ameen | .... | camera operator (4 episodes, 2006) |
| Boyd Estus | .... | camera operator (4 episodes, 2006) |
| Mark Knobil | .... | camera operator (4 episodes, 2006) |
| Al Lopez | .... | camera operator (4 episodes, 2006) |
| Marco Nauta | .... | camera operator (4 episodes, 2008-2009) |
| Petr Stepanek | .... | assistant camera (4 episodes, 2008-2009) |
| Terry Hatch | .... | camera operator (4 episodes, 2008) |
| Jerry Hattan | .... | camera operator (4 episodes, 2008) |
| Max Miller | .... | camera operator (4 episodes, 2008) |
| Brian Seifferlein | .... | camera operator (4 episodes, 2008) |
| Thomas Danielczik | .... | camera operator (4 episodes, 2009-2012) |
| Jason Longo | .... | camera operator (4 episodes, 2012) |
| Nate Clapp | .... | camera operator (3 episodes, 2005) |
| Ken Fuhr | .... | camera operator (3 episodes, 2005) |
| Jack Rayzor | .... | camera operator (3 episodes, 2005) |
| Jon Tichota | .... | camera operator (3 episodes, 2005) |
| Joe Vitagliano | .... | camera operator (3 episodes, 2005) |
| Tim Gibbons | .... | camera operator (3 episodes, 2008) |
| Christine Burrill | .... | camera operator (3 episodes, 2009) |
| Marten Kaufman | .... | camera operator (3 episodes, 2009) |
| Blake McHugh | .... | camera operator (3 episodes, 2009) |
| Ben McCoy | .... | camera operator (3 episodes, 2011-2012) |
| Vicente Franco | .... | camera operator (3 episodes, 2012) |
| Bob Hannah | .... | camera operator (2 episodes, 2005) |
| Robert Jaye | .... | camera operator (2 episodes, 2005) |
| Tom Kaufman | .... | camera operator (2 episodes, 2005) |
| Daryl C. Pendana | .... | camera operator (2 episodes, 2005) |
| Rick Robertson | .... | camera operator (2 episodes, 2005) |
| Harry Ycaza | .... | lighting technician (2 episodes, 2009-2011) |
| Ian Bloom | .... | camera operator (2 episodes, 2009) |
| Nicholas Lindner | .... | assistant camera (2 episodes, 2011) |
| Bruce Anderson | .... | camera operator (2 episodes, 2012) |
| |
|
| Spencer Gentry | .... | post-production on-line editor / on-line editor / ... (71 episodes, 2005-2012) |
| David Levin | .... | assistant editor / editorial assistant (66 episodes, 2005-2011) |
| Neil deGrasse Tyson | .... | executive editor (65 episodes, 2005-2011) |
| Rebecca Nieto | .... | post-production editor (62 episodes, 2005-2012) |
| Laureen Aguirre | .... | executive editor (53 episodes, 2005-2009) |
| Melissa Salpietra | .... | assistant editor / associate editor / ... (48 episodes, 2007-2011) |
| Darcy Forlenza | .... | post-production assistant / editorial assistant (48 episodes, 2008-2011) |
| David Chmura | .... | senior editor / colorist (47 episodes, 2007-2011) |
| Peter Tyson | .... | editor in chief (46 episodes, 2007-2011) |
| Laura Raimondo | .... | on-line editor / colorist (42 episodes, 2008-2011) |
| Rima Chaddha | .... | assistant editor (41 episodes, 2005-2009) |
| Tung-Jen Chiang | .... | assistant editor (39 episodes, 2008-2009) |
| Alex Kreuter | .... | post-production editor / assistant editor / ... (38 episodes, 2005-2011) |
| Susan K. Lewis | .... | senior editor (36 episodes, 2007-2011) |
| Patrick Carey | .... | post-production assistant (31 episodes, 2005-2012) |
| Rachel VanCott | .... | editorial assistant (27 episodes, 2008-2011) |
| Jason York | .... | post-production editor (22 episodes, 2008-2009) |
| Gayle Añonuevo | .... | assistant editor / editorial assistant (18 episodes, 2005-2007) |
| Susan Perla | .... | assistant editor (18 episodes, 2008-2009) |
| Mark Steele | .... | colorist / on-line editor (16 episodes, 2005-2006) |
| David H. Farb | .... | content editor (15 episodes, 2005-2006) |
| Rob Chapman | .... | assistant editor / additional editing (14 episodes, 2008-2012) |
| Aleksandar Nedeljkovic | .... | assistant editor (12 episodes, 2008-2009) |
| Joan Pedersen | .... | assistant editor (9 episodes, 2005-2006) |
| Jim Ferguson | .... | colorist / on-line editor (9 episodes, 2006-2012) |
| Joshua Thurston | .... | post-production assistant (7 episodes, 2005-2006) |
| Julia Cort | .... | edit producer / editorial (6 episodes, 2007-2011) |
| Michael H. Amundson | .... | post-production on-line editor / colorist (6 episodes, 2011-2012) |
| Steve Benjamin | .... | assistant editor (6 episodes, 2012) |
| Olaf Steel | .... | post-production assistant (6 episodes, 2012) |
| Evan Anthony | .... | on-line editor / colorist (2 episodes, 2012) |
| Jawad Metni | .... | additional editing (2 episodes, 2012) |
| |
|
| Alan Ritsko | .... | managing director (74 episodes, 2005-2012) |
| Linda Callahan | .... | production coordinator (72 episodes, 2005-2012) |
| Ivan Hadingham | .... | senior science editor (70 episodes, 2005-2012) |
| Eileen Campion | .... | publicist (64 episodes, 2005-2012) |
| Scott Kardel | .... | talent relations (55 episodes, 2007-2012) |
| Kate Becker | .... | publicist / researcher / ... (54 episodes, 2008-2012) |
| Linzy Emery | .... | compliance manager (54 episodes, 2008-2012) |
| Sarah Erlandson | .... | paralegal (54 episodes, 2008-2012) |
| Victoria Louie | .... | publicist (54 episodes, 2008-2012) |
| Janice Flood | .... | talent relations (53 episodes, 2007-2012) |
| Gaia Remerowski | .... | senior researcher / researcher (52 episodes, 2005-2009) |
| Joseph P. Tracy | .... | business manager (48 episodes, 2007-2011) |
| Elizabeth Stachow | .... | personal assistant / production assistant (48 episodes, 2008-2011) |
| Brenden Kootsey | .... | website developer / senior web developer (42 episodes, 2005-2009) |
| Carole McFall | .... | publicist (41 episodes, 2008-2009) |
| Raphael Nemes | .... | paralegal (35 episodes, 2005-2009) |
| Karen Laverty | .... | publicist (34 episodes, 2008-2012) |
| Kristine Allington | .... | project coordinator (33 episodes, 2008-2012) |
| Lisa Mirowitz | .... | project director (33 episodes, 2008-2011) |
| Fran Laks | .... | production secretary / production assistant / ... (32 episodes, 2005-2009) |
| Alan Kwan | .... | developer / website developer (32 episodes, 2008-2011) |
| Susan Rosen | .... | legal counsel (29 episodes, 2007-2012) |
| Sharon Kay | .... | senior researcher (27 episodes, 2008-2011) |
| Steve Sears | .... | marketing (27 episodes, 2008-2011) |
| Karinna Sjo-Gaber | .... | publicist (27 episodes, 2008-2011) |
| Lindsay de la Rigaudiere | .... | publicist (25 episodes, 2007-2009) |
| Ryan Murdock | .... | production assistant (25 episodes, 2008-2011) |
| Tacita Morway | .... | senior developer / website developer (25 episodes, 2008-2009) |
| Susanna Bolle | .... | intern (22 episodes, 2008-2009) |
| Mykim Dang | .... | administrator (22 episodes, 2008-2009) |
| Susan Rosen Shishko | .... | legal counsel (21 episodes, 2005-2008) |
| Reen Gibb | .... | curriculum director / consultant (20 episodes, 2005-2011) |
| Sonja Latimore | .... | project manager / content manager (19 episodes, 2005-2009) |
| Thea Sahr | .... | manager / outreach (19 episodes, 2005-2009) |
| Ben Wiehe | .... | outreach coordinator (19 episodes, 2005-2009) |
| Rachel VanCott | .... | intern (17 episodes, 2008) |
| Dara Bourne | .... | administrator (16 episodes, 2005-2006) |
| Lisa Henderson | .... | curriculum director (15 episodes, 2005-2006) |
| Barbara Moran | .... | senior researcher (15 episodes, 2005-2006) |
| Marsha Turin | .... | advisor (15 episodes, 2005-2006) |
| Olivia Wong | .... | publicist (12 episodes, 2005-2006) |
| Ethan Herberman | .... | researcher / consultant (12 episodes, 2009-2011) |
| Kristen Sommerhalter | .... | administrator (12 episodes, 2011-2012) |
| Robbie Gemmel | .... | production assistant (11 episodes, 2005-2006) |
| Lauren Aguirre | .... | media director (11 episodes, 2011-2012) |
| Diane Buxton | .... | publicist (10 episodes, 2005-2006) |
| Doug Melton | .... | investigator (10 episodes, 2005-2006) |
| Jonathan Renes | .... | publicist (10 episodes, 2005-2006) |
| Sandy Schonning | .... | business manager (10 episodes, 2008-2009) |
| Jon Alper | .... | encoding (9 episodes, 2005) |
| Ilsa Dohmen | .... | intern (9 episodes, 2005) |
| Hong Jung | .... | production secretary (9 episodes, 2005) |
| Jason Spingarn-Koff | .... | researcher (9 episodes, 2005) |
| Hollington Lee | .... | advisor / consultant (9 episodes, 2008-2011) |
| Nadira Ilana | .... | production assistant (9 episodes, 2008-2009) |
| David Chmura | .... | program editor (8 episodes, 2005-2007) |
| Ashley King | .... | administrator (8 episodes, 2006-2007) |
| Anna Lowi | .... | publicist (8 episodes, 2006-2007) |
| Daniel J. Sites | .... | production assistant (8 episodes, 2008-2009) |
| Rumee Singh | .... | intern (7 episodes, 2006-2007) |
| Richard Parr | .... | paralegal (6 episodes, 2005-2006) |
| Leonard Zon | .... | investigator (6 episodes, 2005-2006) |
| Mona Damluji | .... | production assistant / segment production assistant (6 episodes, 2008) |
| Eric Olson | .... | researcher (6 episodes, 2009) |
| Jonathan Loewald | .... | business manager (6 episodes, 2011) |
| Elizabeth Benjes | .... | business manager (6 episodes, 2012) |
| Sangeeta Bhatia | .... | advisor (6 episodes, 2012) |
| Rachel Connolly | .... | director of education (6 episodes, 2012) |
| Charles Jennings | .... | advisor (6 episodes, 2012) |
| Richard Liston | .... | advisor (6 episodes, 2012) |
| Neil Shubin | .... | advisor (6 episodes, 2012) |
| Georgia Slade | .... | production assistant / researcher (6 episodes, 2012) |
| Rudolph Tanzi | .... | advisor (6 episodes, 2012) |
| Alison Snyder | .... | intern / production assistant (5 episodes, 2006-2007) |
| Drew Grimes | .... | production assistant (5 episodes, 2008) |
| Candace Dunlap | .... | consultant (5 episodes, 2011) |
| Ben Livermore | .... | developer (5 episodes, 2011) |
| Maxine Rosenberg | .... | consultant / advisor (5 episodes, 2011) |
| Minna Kane | .... | archival researcher (5 episodes, 2012) |
| Adam Talaid | .... | archival researcher (5 episodes, 2012) |
| Adina Barnett | .... | publicist (4 episodes, 2005) |
| Lisa Cerqueira | .... | senior researcher (4 episodes, 2005) |
| Maxwell Foxman | .... | intern (4 episodes, 2005) |
| Jonathan Lung | .... | intern (4 episodes, 2005) |
| Karen Schrock | .... | intern (4 episodes, 2006) |
| Brian Stillman | .... | intern (4 episodes, 2006) |
| Yumi Huh | .... | publicist (4 episodes, 2007) |
| Julie Benyo | .... | outreach (4 episodes, 2008-2009) |
| Sylvia Vidaurri | .... | production assistant (4 episodes, 2008-2009) |
| Bobby Tucker | .... | production assistant (4 episodes, 2008) |
| Robin Wiesner | .... | production assistant (4 episodes, 2008) |
| Brad Edwards | .... | consultant (3 episodes, 2007) |
| Ayo Babatunde | .... | production secretary (2 episodes, 2005-2006) |
| Jared Flynn | .... | production assistant (2 episodes, 2008) |
| Davide Fabbian | .... | production assistant (2 episodes, 2011) |
| Ari Manin | .... | production assistant (2 episodes, 2011) |
| A.J. Marson | .... | production assistant (2 episodes, 2012) |
| |
|
| R. Thomas Hammond | .... | special thanks (9 episodes, 2005) |
| Aleksander Chernucho | .... | special thanks (6 episodes, 2008-2009) |
| Christopher Graves | .... | special thanks (6 episodes, 2008-2009) |
| Maryam M. Khani | .... | special thanks (6 episodes, 2008-2009) |
| Sam Krevor | .... | special thanks (6 episodes, 2008-2009) |
| Peter Renee | .... | special thanks (6 episodes, 2008-2009) |
| Jennifer Wade | .... | special thanks (6 episodes, 2008-2009) |
| Hans Ziock | .... | special thanks (6 episodes, 2008-2009) |
| Dennis Kavlakoglu | .... | special thanks (5 episodes, 2008-2009) |
| Ian Ryan | .... | special thanks (5 episodes, 2008-2009) |
| Sahar Salem | .... | special thanks (5 episodes, 2008-2009) |
| Phil Schneider | .... | special thanks (5 episodes, 2008-2009) |
| Robin Abbott | .... | special thanks (4 episodes, 2005) |
| Waleed Abdalati | .... | special thanks (4 episodes, 2005) |
| Ted Driscoll | .... | special thanks (4 episodes, 2005) |
| Maria Ghirardi | .... | special thanks (4 episodes, 2005) |
| Brian Von Herzen | .... | special thanks (4 episodes, 2005) |
| Jim Crowley | .... | special thanks (4 episodes, 2006) |
| Eric Sperling | .... | special thanks (4 episodes, 2006) |
| Jude Swales | .... | special thanks (4 episodes, 2006) |
| Stan Winston | .... | special thanks (4 episodes, 2006) |
| Francois Thibaut | .... | special thanks (4 episodes, 2008-2009) |
| Kevin Langton | .... | special thanks (4 episodes, 2008) |
| John Lewis | .... | special thanks (4 episodes, 2008) |
| Michael Nank | .... | special thanks (4 episodes, 2008) |
| Karen Randall | .... | special thanks (4 episodes, 2008) |
| Peggy M. Chang | .... | special thanks (4 episodes, 2009) |
| Peter Daszak | .... | special thanks (4 episodes, 2009) |
| Danielle Dee | .... | special thanks (4 episodes, 2009) |
| Benny Garcia | .... | special thanks (4 episodes, 2009) |
| Edgar A. Silva Loáiciga | .... | special thanks (4 episodes, 2009) |
| Mario Valenzuela | .... | special thanks (4 episodes, 2009) |
| Peter Weina | .... | special thanks (4 episodes, 2009) |
| Jade Boyde | .... | special thanks (3 episodes, 2005) |
| Rebecca S. Dresser | .... | special thanks (3 episodes, 2005) |
| Mauro Ferrari | .... | special thanks (3 episodes, 2005) |
| Gregory Hannon | .... | special thanks (3 episodes, 2005) |
| William B. Hurlbut | .... | special thanks (3 episodes, 2005) |
| Ann Kiessling | .... | special thanks (3 episodes, 2005) |
| M. William Lensch | .... | special thanks (3 episodes, 2005) |
| David Scadden | .... | special thanks (3 episodes, 2005) |
| Ray Baughman | .... | special thanks (3 episodes, 2007) |
| Arthur C. Clarke | .... | special thanks (3 episodes, 2007) |
| Rohan de Silva | .... | special thanks (3 episodes, 2007) |
| George Church | .... | special thanks (3 episodes, 2008) |
| Ben Fry | .... | special thanks (3 episodes, 2008) |
| Alan Binder | .... | special thanks (3 episodes, 2009) |
| Phil Darrell | .... | special thanks (3 episodes, 2009) |
| Jonas Dino | .... | special thanks (3 episodes, 2009) |
| John Glendinning | .... | special thanks (3 episodes, 2009) |
| Grey Hautaluoma | .... | special thanks (3 episodes, 2009) |
| Liz Jones | .... | special thanks (3 episodes, 2009) |
| Sue Kangiser | .... | special thanks (3 episodes, 2009) |
| Sally Koris | .... | special thanks (3 episodes, 2009) |
| Kristy Lindemann-Biolsi | .... | special thanks (3 episodes, 2009) |
| Roger Nelson | .... | special thanks (3 episodes, 2009) |
| Tomomi Niizeki | .... | special thanks / very special thanks (3 episodes, 2009) |
| Susan Scott | .... | special thanks (3 episodes, 2009) |
| Leslie J. Stein | .... | special thanks (3 episodes, 2009) |
| Michael Shaff | .... | special thanks (2 episodes, 2005) |
| Simon Baker | .... | special thanks (2 episodes, 2008) |
| John Beck | .... | special thanks (2 episodes, 2008) |
| Donald Edwards | .... | special thanks (2 episodes, 2008) |
| Sarah Hammond | .... | special thanks (2 episodes, 2008) |
| Veronica Smith | .... | special thanks (2 episodes, 2008) |
| Philip R. Christensen | .... | special thanks (2 episodes, 2009) |
| Jagesh Shah | .... | special thanks (2 episodes, 2009) |
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