
| Joe Mantegna | ... | Will Girardi (45 episodes, 2003-2005) |

| Mary Steenburgen | ... | Helen Girardi (45 episodes, 2003-2005) |

| Amber Tamblyn | ... | Joan Girardi (45 episodes, 2003-2005) |

| Jason Ritter | ... | Kevin Girardi (45 episodes, 2003-2005) |

| Michael Welch | ... | Luke Girardi (45 episodes, 2003-2005) |

| Becky Wahlstrom | ... | Grace Polk (44 episodes, 2003-2005) |
 | Chris Marquette | ... | Adam Rove (44 episodes, 2003-2005) |
 | Aaron Himelstein | ... | Friedman (33 episodes, 2003-2005) |

| Mageina Tovah | ... | Glynis Figliola (23 episodes, 2003-2005) |

| Mark Totty | ... | Det. Carlisle (17 episodes, 2004-2005) |
 | Elaine Hendrix | ... | Ms. Lischak (17 episodes, 2003-2005) |

| Patrick Fabian | ... | Gavin Price (16 episodes, 2003-2005) |

| April Grace | ... | Sergeant Toni Williams / ... (15 episodes, 2003-2004) |
 | Catherine Petra Villalobos | ... | Skater Girl (13 episodes, 2003-2005) |

| Derek Morgan | ... | Undersheriff Roy Roebuck / ... (12 episodes, 2003-2004) |

| Annie Potts | ... | Lieutenant Lucy Preston / ... (11 episodes, 2004-2005) |

| Constance Zimmer | ... | Sister Lilly Watters (11 episodes, 2004-2005) |
 | Sprague Grayden | ... | Judith Montgomery (9 episodes, 2004-2005) |

| Kris Lemche | ... | Cute Boy God (9 episodes, 2003-2004) |
 | Jeffrey Licon | ... | Goth Kid God (9 episodes, 2003-2005) |

| David Burke | ... | Father Ken Mallory (9 episodes, 2003-2005) |

| Sydney Tamiia Poitier | ... | Rebecca Askew (8 episodes, 2003-2004) |
 | Kathryn Joosten | ... | Old Lady God (8 episodes, 2003-2005) |

| Juliette Goglia | ... | Little Girl God (8 episodes, 2003-2005) |
 | Barbara Evans | ... | Jeanne (7 episodes, 2003) |

| Kimberly McCullough | ... | Beth Reinhart (6 episodes, 2004-2005) |

| Misti Traya | ... | Iris (6 episodes, 2004) |

| John Getz | ... | D.A. Gabe Fellowes (6 episodes, 2003) |

| Justin Scot | ... | Officer Eicher (6 episodes, 2003-2005) |
 | Morocco Omari | ... | Principal Stephen Chadwick (5 episodes, 2003-2004) |

| Riley Smith | ... | Andy Baker (5 episodes, 2004-2005) |

| Erik Palladino | ... | Lt. Michael Daghlian (5 episodes, 2003) |
 | Mitch Longley | ... | Barry 'The Bear' Caldwell (4 episodes, 2003-2004) |

| Jack Plotnick | ... | Sammy #2 / ... (4 episodes, 2004-2005) |

| Diane Delano | ... | Coach Carol Keady (4 episodes, 2004) |
 | Louis Mustillo | ... | Garbage Man God / ... (4 episodes, 2004-2005) |
 | Paul Sand | ... | Rabbi Polonski (4 episodes, 2003-2005) |

| Mike Starr | ... | Big Tough Guy God (4 episodes, 2004-2005) |
 | Marc De'Antone | ... | Hot Dog Vendor / ... (4 episodes, 2004) |
 | Patrick Breen | ... | Sammy (3 episodes, 2003-2004) |
 | Russ Tamblyn | ... | Dog Walker God (3 episodes, 2004) |
 | John Marshall Jones | ... | Chess Player God / ... (3 episodes, 2003-2005) |

| Ben Siegler | ... | Dr. Rodney Hughes (3 episodes, 2003-2004) |
 | Michael Chinyamurindi | ... | Nigerian Doctor God (3 episodes, 2004) |

| Trevor Einhorn | ... | Mascot God (3 episodes, 2004) |

| Ivonne Coll | ... | Marlene (3 episodes, 2003) |

| Jared Hillman | ... | Brian Beaumont (3 episodes, 2004-2005) |

| John Del Regno | ... | Locksmith God (3 episodes, 2004-2005) |

| Andrew Ableson | ... | Andy Rees (3 episodes, 2003-2004) |

| David Dorfman | ... | Rocky Tardio (3 episodes, 2003-2005) |

| Sonya Eddy | ... | Female Custodian God (3 episodes, 2004-2005) |
 | David Grammer | ... | Carl Rove (3 episodes, 2003-2005) |
 | Haylie Duff | ... | Stevie Marx (3 episodes, 2005) |

| Christopher Cousins | ... | Tom Murphy (2 episodes, 2004) |

| Stephi Lineburg | ... | Sophie (2 episodes, 2003) |

| Lyne Odums | ... | Cafeteria Woman God / ... (2 episodes, 2003-2004) |

| Evan Handler | ... | Chuck Kroner (2 episodes, 2004) |

| Lindsay Hollister | ... | Computer Girl God / ... (2 episodes, 2004) |

| Charlie Koznick | ... | Ryan (2 episodes, 2004) |

| Ransford Doherty | ... | DeShawn Wallace (2 episodes, 2004) |
 | Timothy McNeil | ... | Dr. Dan Radovitch (2 episodes, 2004) |
 | Dan Musico | ... | Simmons (2 episodes, 2004) |

| Jack Merrill | ... | Uniformed Officer (2 episodes, 2004-2005) |

| Kent Faulcon | ... | Duncan (2 episodes, 2004) |

| Corri English | ... | Elizabeth Goetzman (2 episodes, 2004-2005) |
 | Corinne Bohrer | ... | Sylvia Tardio (2 episodes, 2003-2004) |

| Spencer Redford | ... | Leslie / ... (2 episodes, 2003) |

| Todd Sherry | ... | Gay Male Secretary God (2 episodes, 2004-2005) |

| Mark Matkevich | ... | Roger (2 episodes, 2005) |
 | Cal Gibson | ... | Groundskeeper / ... (2 episodes, 2003-2004) |

| Kevin Rahm | ... | Dana Tuchman (2 episodes, 2005) |
 | Sarah Benoit | ... | Teacher (2 episodes, 2003-2004) |
 | Gabriel Cordell | ... | Wheelchair Athlete (2 episodes, 2003-2004) |

| Roark Critchlow | ... | Newscaster God (2 episodes, 2003-2004) |
 | Micah Williams | ... | Freshman / ... (2 episodes, 2004-2005) |

| Kevin Symons | ... | TV Announcer (2 episodes, 2003-2004) |

| Edward Edwards | ... | Charlie Marx (2 episodes, 2003-2005) |

| Larry Hankin | ... | Homeless Man God (2 episodes, 2003-2005) |
 | Richard Gilliland | ... | Mayor Albert Dunbar (2 episodes, 2003) |

| Kimberly Kevon Williams | ... | Elyse (2 episodes, 2003) |

| Jordan David | ... | Geek God (2 episodes, 2005) |

| Alexis Dziena | ... | Bonnie (2 episodes, 2005) |

| Wentworth Miller | ... | Ryan Hunter (2 episodes, 2005) |

| Gina St. John | ... | Professional Reporter #2 / ... (2 episodes, 2005) |
|
| Drew Matich | .... | co-producer / producer (45 episodes, 2003-2005) |
| Stephen Nathan | .... | executive producer / consulting producer (32 episodes, 2004-2005) |
| Barbara Hall | .... | executive producer (22 episodes, 2003-2004) |
| James Hayman | .... | executive producer / producer (22 episodes, 2003-2004) |
| Peter Schindler | .... | co-executive producer (22 episodes, 2003-2004) |
| Sandra Nebel | .... | associate producer (22 episodes, 2004-2005) |
| Tom Garrigus | .... | producer / supervising producer (21 episodes, 2003-2004) |
| Hart Hanson | .... | consulting producer (7 episodes, 2003-2004) |
| Randy Anderson | .... | co-executive producer (6 episodes, 2003-2004) |
| Herb Adelman | .... | co-producer (4 episodes, 2004) |
| Joy Gregory | .... | co-producer (4 episodes, 2004) |
| Ellen Herman | .... | consulting producer (4 episodes, 2004) |
| |
|
| Trace Schneider | .... | electrician (45 episodes, 2003-2005) |
| Paul V. Perkins | .... | dolly grip (44 episodes, 2003-2005) |
| Bruce Sharp | .... | best boy electric (23 episodes, 2003-2004) |
| David J. White II | .... | first camera assistant (18 episodes, 2003-2004) |
| John Hatchitt | .... | key grip / first company grip (8 episodes, 2003-2004) |
| Sam Griffin | .... | electrician (8 episodes, 2005) |
| Jeff Levy | .... | chief lighting technician (7 episodes, 2004) |
| Brian W. Nordheim | .... | Steadicam operator (7 episodes, 2004) |
| Darcy Spires | .... | camera operator (7 episodes, 2004) |
| Pete Escobar | .... | grip (3 episodes, 2005) |
|
| John S. Campbell | .... | grip (unknown episodes) |
| Paolo Cascio | .... | first assistant camera (unknown episodes) |
| James Chressanthis | .... | director of photography: additional photography (unknown episodes) |
| Gregory Cohen | .... | assistant camera (unknown episodes) |
| Stephan Dalyai | .... | chief lighting technician (unknown episodes) |
| Jerome Fauci | .... | Steadicam operator (unknown episodes) |
| Samuel Buddy Fries | .... | additional camera operator (unknown episodes) |
| Randy Greer | .... | aerial cinematographer (unknown episodes) |
| Jeffrey Maroun | .... | electrician (unknown episodes) |
| Jamie Maxtone-Graham | .... | camera operator (unknown episodes) |
| Spencer McDonald | .... | camera operator (unknown episodes) |
| Frédéric North | .... | pilot: camera helicopter (unknown episodes) |
| Thomas J. Ruffner | .... | dolly grip (unknown episodes) |
| Matthew J. Siegel | .... | camera operator / unit director of photography (unknown episodes) |
| Jay W. Yowler | .... | chief lighting technician (unknown episodes) |
| Jon Zarkos | .... | assistant camera (unknown episodes) |
| |
|
| Pam Des Vigne | .... | payroll accountant (45 episodes, 2003-2005) |
| Catherine Petra Villalobos | .... | production assistant (26 episodes, 2003-2005) |
| Crystal Taylor | .... | script coordinator (23 episodes, 2003-2004) |
| Joy Gregory | .... | executive story editor (17 episodes, 2003-2004) |
| Susan Ellis | .... | production coordinator (13 episodes, 2003-2004) |
| Marta Goldstein | .... | script supervisor (13 episodes, 2003-2004) |
| Gordon K.K. Loi | .... | production accountant (13 episodes, 2003-2004) |
| Jeffrey T. Spellman | .... | location manager (13 episodes, 2003-2004) |
| Ken Thompson | .... | assistant: Barbara Hall (13 episodes, 2003-2004) |
| Serena Baker | .... | location scout (12 episodes, 2003-2004) |
| Matthew Donlan | .... | assistant: Stephen Nathan (12 episodes, 2004) |
| Paul Conti | .... | computer screen graphics (10 episodes, 2003) |
| Jon Barlow | .... | assistant: James Hayman (8 episodes, 2003-2004) |
| Gavin James | .... | assistant: Peter Schindler (8 episodes, 2004) |
| David Grae | .... | story editor (4 episodes, 2004) |
| David Halver | .... | location assistant (3 episodes, 2004) |
| Myke Mansberger | .... | studio services manager (3 episodes, 2004) |
| Annette Mathews | .... | assistant: Peter Schindler (3 episodes, 2004) |
| Gary Rieck | .... | script coordinator (3 episodes, 2004) |
| Julie Ross | .... | assistant: James Hayman (3 episodes, 2004) |
| Larry Sullivan | .... | assistant: Peter Schindler (2 episodes, 2003) |
|
| Selma Al-Faqih | .... | production assistant (unknown episodes) |
| Emily Bracken | .... | assistant to writer (unknown episodes) |
| Gaye Ann Bruno | .... | photo publicity (unknown episodes) |
| Bob Corff | .... | voice teacher (unknown episodes) |
| Jennifer Davidson | .... | publicist (unknown episodes) |
| T.J. Healy II | .... | location manager: Delaware (unknown episodes) |
| Dan Helias | .... | production assistant (unknown episodes) |
| Daniel Helias | .... | production assistant (unknown episodes) |
| Jean Hodges | .... | food stylist (unknown episodes) |
| Lara Marcelonis | .... | production assistant (unknown episodes) |
| Jeremy Martin | .... | production assistant (unknown episodes) |
| Lucas Moore | .... | studio teacher (unknown episodes) |
| George Phillip Gutierrez | .... | production assistant (unknown episodes) |
| Rosa-Lee Pierce | .... | location manager (unknown episodes) |
| Jeff 'Doc' Porter | .... | production medic (unknown episodes) |
| Kitty Rourke | .... | script supervisor (unknown episodes) |
| Matthew Steinberg | .... | production assistant (unknown episodes) |
| Maureen Tenenbaum | .... | script supervisor: second unit (unknown episodes) |
| John Trujillo | .... | layout board (unknown episodes) |
| Eddy Vallante | .... | production assistant (unknown episodes) |
| |