
| Amy Poehler | ... | Bessie Higgenbottom / ... (20 episodes, 2008-2009) |
 | Dee Bradley Baker | ... | Happy / ... (17 episodes, 2008-2009) |

| Grey DeLisle | ... | Porita Gibbons / ... (13 episodes, 2008-2009) |
 | Dannah Feinglass | ... | Penny / ... (13 episodes, 2008-2009) |
 | Sarah Thyre | ... | Mrs. Gibbons / ... (12 episodes, 2008-2009) |

| Jessica Di Cicco | ... | Gwen / ... (11 episodes, 2008-2009) |

| Andy Richter | ... | Benjamin Higgenbottom / ... (9 episodes, 2008-2009) |
 | Megan Cavanagh | ... | Hillary Higgenbottom / ... (8 episodes, 2008-2009) |

| Matt Besser | ... | Hippie / ... (7 episodes, 2008) |

| Jessica Chaffin | ... | Chelsea / ... (5 episodes, 2008-2009) |
 | Keone Young | ... | Mr. Wu / ... (5 episodes, 2008) |

| Kevin Michael Richardson | ... | Donald the Postman / ... (3 episodes, 2008) |
 | Kenan Thompson | ... | Rocky (3 episodes, 2008) |
 | Jill Talley | ... | Janeane / ... (2 episodes, 2008) |

| John Ross Bowie | ... | Integritone 2 (2 episodes, 2008) |
|
| Amber Lee Hardin | .... | model designer / prop designer / ... (14 episodes, 2008-2009) |
| Wayne Carlisi | .... | storyboard revisionist (13 episodes, 2008-2009) |
| Louie del Carmen | .... | storyboard supervisor / storyboard artist (13 episodes, 2008-2009) |
| Ian Graham | .... | additional storyboard artist / storyboard supervisor / ... (12 episodes, 2008-2009) |
| Sunil Hall | .... | storyboard revisionist (12 episodes, 2008-2009) |
| Michael Polvani | .... | storyboard revisionist (12 episodes, 2008-2009) |
| Eric Bryan | .... | model designer / prop designer (11 episodes, 2008-2009) |
| Mark O'Hare | .... | storyboard director (8 episodes, 2008-2009) |
| Rayfield Angrum | .... | storyboard revisionist (7 episodes, 2008) |
| Joel Fajnor | .... | prop designer / model designer (7 episodes, 2008) |
| Fred Gonzales | .... | storyboard artist / additional storyboard artist (6 episodes, 2008-2009) |
| Aaron Paetz | .... | storyboard revisionist (6 episodes, 2008-2009) |
| Sherm Cohen | .... | storyboard artist (5 episodes, 2008-2009) |
| Mindy Allen | .... | storyboard revisionist (3 episodes, 2008-2009) |
| Ken Boyer | .... | storyboard artist / additional storyboard artist (3 episodes, 2008-2009) |
| Octavio E. Rodriguez | .... | storyboard artist / additional storyboard artist (3 episodes, 2008-2009) |
| Chuck Klein | .... | storyboard artist (3 episodes, 2008) |
| Piero Piluso | .... | storyboard revisionist / storyboard artist (3 episodes, 2008) |
| Christofer Graham | .... | storyboard artist (2 episodes, 2008-2009) |
| Eddie Trigueros | .... | storyboard artist (2 episodes, 2008) |
| Erik Wiese | .... | storyboard artist (2 episodes, 2008) |
| |
|
| Rob Pratt | .... | digital audio transferer (26 episodes, 2008-2009) |
| Steve Neal | .... | adr stage assistant (25 episodes, 2008-2009) |
| Justin Brinsfield | .... | supervising recording engineer (15 episodes, 2008-2009) |
| Bill Devine | .... | additional recording engineer / sound recording engineer / ... (15 episodes, 2008-2009) |
| Mishelle Fordham | .... | dialogue editor / assistant recording engineer / ... (15 episodes, 2008-2009) |
| Ray Leonard | .... | sound re-recording mixer (15 episodes, 2008-2009) |
| Craig Ng | .... | foley artist (15 episodes, 2008-2009) |
| Frank Verderosa | .... | additional recording engineer / sound recording engineer / ... (15 episodes, 2008-2009) |
| Michael Beiriger | .... | sound re-recording mixer (14 episodes, 2008-2009) |
| Mary Erstad | .... | foley mixer (13 episodes, 2008-2009) |
| Heather Olsen | .... | sound designer (11 episodes, 2008-2009) |
| Matt Corey | .... | sound recording engineer / assistant sound recording engineer / ... (6 episodes, 2008-2009) |
| Mark Mercado | .... | additional recording engineer / sound recording engineer (6 episodes, 2008-2009) |
| Jonathan Abelardo | .... | additional recording engineer (3 episodes, 2008) |
| Devon Bowman | .... | additional recording engineer (3 episodes, 2008) |
| Jake Allston | .... | supervising sound editor (3 episodes, 2009) |
| Mark Cercado | .... | second recording engineer (2 episodes, 2008) |
| Jeffrey Kettle | .... | additional recording engineer (2 episodes, 2008) |
| |
|
| Bryan Arnett | .... | character design supervisor (15 episodes, 2008-2009) |
| Adam Arnold | .... | assistant animatic editor / animatic scanner (15 episodes, 2008-2009) |
| Jennifer C. Baker | .... | background painter (15 episodes, 2008-2009) |
| Chris Battle | .... | character designer (15 episodes, 2008-2009) |
| Estrella Capin | .... | animatic editor (15 episodes, 2008-2009) |
| Amaris Cavin | .... | animatic scanner (15 episodes, 2008-2009) |
| Chris Hacker | .... | color stylist (15 episodes, 2008-2009) |
| Seonna Hong | .... | background painter (15 episodes, 2008-2009) |
| Ron Russell | .... | color stylist (15 episodes, 2008-2009) |
| Kathryn Gilmore | .... | final checker (14 episodes, 2008-2009) |
| Shawn Holt | .... | clean-up artist (14 episodes, 2008-2009) |
| Ray Leong | .... | clean-up artist (14 episodes, 2008-2009) |
| Larry Murphy | .... | layout design supervisor (14 episodes, 2008-2009) |
| Jonathan Pyun | .... | layout designer (14 episodes, 2008-2009) |
| Bill Wray | .... | background painter (14 episodes, 2008-2009) |
| Christine Kolosov | .... | sheet timer (13 episodes, 2008-2009) |
| Larry Leichliter | .... | supervising timing director / sheet timer (13 episodes, 2008-2009) |
| Andrew Overtoom | .... | sheet timer (13 episodes, 2008-2009) |
| Joseph Holt | .... | layout designer / additional layout designer (12 episodes, 2008-2009) |
| Jamie Mitchell | .... | sheet timer (12 episodes, 2008-2009) |
| Eric Bryan | .... | final checker (11 episodes, 2008-2009) |
| Justin Baker | .... | animatic supervisor (11 episodes, 2008) |
| Don Judge | .... | sheet timer (11 episodes, 2008) |
| Mike Girard | .... | retake director (9 episodes, 2008-2009) |
| Christian Evans | .... | cg animator (8 episodes, 2008-2009) |
| Kenneth Janeski | .... | cg animator (7 episodes, 2008-2009) |
| Barbara Dourmashkin | .... | sheet timer (6 episodes, 2008-2009) |
| You Jun Hee | .... | overseas animation director (6 episodes, 2008-2009) |
| Alex Kirwan | .... | character designer (6 episodes, 2008-2009) |
| David Brueggeman | .... | additional clean-up artist (5 episodes, 2008-2009) |
| Steve Downs | .... | animatic supervisor / animatic editor (5 episodes, 2008-2009) |
| Juli Hashiguchi | .... | sheet timer (5 episodes, 2008-2009) |
| Steve Lambe | .... | additional character designer (5 episodes, 2008-2009) |
| Richard Daskas | .... | background painter (4 episodes, 2008-2009) |
| Matt Holtz | .... | additional clean-up artist (4 episodes, 2008-2009) |
| Shin Sang Kyoon | .... | overseas animation director (4 episodes, 2008-2009) |
| Chris Tsirgiotis | .... | additional layout designer (4 episodes, 2008) |
| Andre Nicole Yomtob | .... | cg animator (3 episodes, 2008-2009) |
| Carey Yost | .... | character designer (3 episodes, 2008-2009) |
| Park Yoo Bong | .... | overseas animation director (3 episodes, 2008) |
| Robert Ryan Cory | .... | additional character designer (3 episodes, 2008) |
| Yeon Kyu Gae | .... | overseas animation director (3 episodes, 2008) |
| Sunil Hall | .... | character designer (3 episodes, 2008) |
| Eddy Houchins | .... | sheet timer (3 episodes, 2008) |
| Michelle Bryan | .... | final checker (2 episodes, 2008) |
| Bradley J. Gake | .... | additional layout designer (2 episodes, 2008) |
| Kwang Jin Kim | .... | overseas animation director (2 episodes, 2008) |
| Randy Myers | .... | sheet timer (2 episodes, 2008) |
| Sue Perrotto | .... | sheet timer (2 episodes, 2008) |
|
| Amber Lee Hardin | .... | model designer (unknown episodes, 2008) |
| |
|
| Jason Stiff | .... | director of post-production (23 episodes, 2008-2009) |
| Kimberly Bowman | .... | additional post-production services (15 episodes, 2008-2009) |
| C.J. Kinyon | .... | additional post-production services (15 episodes, 2008-2009) |
| J.F. Kinyon | .... | additional post-production services (15 episodes, 2008-2009) |
| Amy K. Wu | .... | additional post-production services (15 episodes, 2008-2009) |
| Elizabeth Dee Edwards | .... | post-production assistant (14 episodes, 2008-2009) |
| Christopher Hink | .... | supervising picture editor (14 episodes, 2008-2009) |
| Alissa Kueker | .... | post-production coordinator (14 episodes, 2008-2009) |
| Kevin Zelch | .... | assistant editor (14 episodes, 2008-2009) |
| Greg Kibler | .... | telecine colorist (13 episodes, 2008-2009) |
| Christian Evans | .... | additional post-production services (6 episodes, 2008-2009) |
| Jeff Adams | .... | supervising picture editor (5 episodes, 2008-2009) |
| Kali Jacobs | .... | post-production assistant (5 episodes, 2008) |
| Christine Evans | .... | additional post-production services (4 episodes, 2008) |
| Myra Lopez | .... | post-production coordinator (4 episodes, 2008) |
| Rohner Segnitz | .... | additional post-production services (3 episodes, 2008-2009) |
| |
|
| Meghan Burleson | .... | production assistant (15 episodes, 2008-2009) |
| Nick Cofrancesco | .... | script coordinator (15 episodes, 2008-2009) |
| Kristine Songco | .... | executive assistant (15 episodes, 2008-2009) |
| Cynthia True | .... | voice director / story editor (15 episodes, 2008-2009) |
| Erik Wiese | .... | creative director / voice director (15 episodes, 2008-2009) |
| Emmanuel Deliglannis | .... | production assistant (14 episodes, 2008-2009) |
| David Brueggeman | .... | senior production coordinator (12 episodes, 2008-2009) |
| Chris Allison | .... | intern (6 episodes, 2008-2009) |
| Kathy Cavanaugh | .... | production assistant (6 episodes, 2008-2009) |
| Derick Domae | .... | intern (6 episodes, 2008-2009) |
| Mathias Dougherty | .... | production coordinator / senior production coordinator (6 episodes, 2008-2009) |
| Samantha Smith | .... | intern (6 episodes, 2008-2009) |
| Marin Brennan | .... | intern (6 episodes, 2008) |
| Brandon Cunningham | .... | intern (6 episodes, 2008) |
| Elizabeth Tyson | .... | executive assistant (3 episodes, 2009) |
| Juvie Amistoso | .... | supervising director (2 episodes, 2008) |
| Scotland Barnes | .... | intern (2 episodes, 2008) |
| Diana La Grandeur | .... | production assistant (2 episodes, 2008) |
| Pablo Velez | .... | intern (2 episodes, 2008) |
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