 | Dave Willis | ... | Meatwad / ... (86 episodes, 2000-2009) |
 | Dana Snyder | ... | Master Shake (85 episodes, 2000-2009) |
 | Carey Means | ... | Frylock (85 episodes, 2000-2009) |
 | C. Martin Croker | ... | Dr. Weird / ... (41 episodes, 2000-2003) |
 | Matt Maiellaro | ... | Err / ... (39 episodes, 2001-2009) |
 | Schooly-D | ... | Narrator (23 episodes, 2000-2006) |

| Andy Merrill | ... | Oglethorpe / ... (21 episodes, 2001-2006) |
 | Mike Schatz | ... | Emory / ... (18 episodes, 2002-2005) |
 | Edward Hastings | ... | Announcer / ... (7 episodes, 2003-2008) |
 | George Lowe | ... | Cop / ... (6 episodes, 2002-2009) |
 | Chris Ward | ... | MC Pee Pants / ... (6 episodes, 2002-2004) |
 | Nick Ingkatanuwat | ... | Tree / ... (6 episodes, 2003-2005) |
 | H. Jon Benjamin | ... | Mothmonsterman / ... (4 episodes, 2001-2008) |
 | Jay Edwards | ... | Assistant / ... (4 episodes, 2003-2009) |
 | Vishal Roney | ... | Cliff / ... (4 episodes, 2002-2008) |
 | Jim Fortier | ... | Satan / ... (4 episodes, 2003-2006) |

| David Cross | ... | Happy Time Harry / ... (3 episodes, 2002-2008) |
 | Patton Oswalt | ... | DP / ... (3 episodes, 2003-2006) |

| Mary Kraft | ... | Computer / ... (3 episodes, 2001-2002) |
 | Scott Hilley | ... | Flargan / ... (3 episodes, 2001-2003) |
 | Jon Glaser | ... | Oog / ... (3 episodes, 2003) |
 | Jon Schnepp | ... | The Wisdom Cube / ... (3 episodes, 2003-2009) |
 | Shawn Coleman | ... | Paul (2 episodes, 2008-2009) |

| Scott Adsit | ... | Hoppy Bunny / ... (2 episodes, 2008-2009) |
 | Dana Swanson | ... | Grocery Shopper / ... (2 episodes, 2009) |
 | Tommy Blacha | ... | Mr. Wongburger (2 episodes, 2006-2009) |

| Todd Barry | ... | Romulox (2 episodes, 2002-2003) |
 | Kim Manning | ... | Donna Bryson / ... (2 episodes, 2004-2009) |
 | Scott Fry | ... | Pawn Shop Owner (2 episodes, 2008-2009) |
 | Don Kennedy | ... | Assisted Living Dracula / ... (2 episodes, 2001) |
 | Brooks Braselman | ... | The Spore / ... (2 episodes, 2003) |
 | Todd Hanson | ... | Narrator / ... (2 episodes, 2002-2004) |

| Todd Field | ... | Ol' Drippy (2 episodes, 2002-2003) |
 | Matt Harrigan | ... | Major Shake-replicant (2 episodes, 2002-2003) |
 | Fred Armisen | ... | Poncho / ... (2 episodes, 2004-2008) |
 | Isaac Hayes III | ... | The Voice (2 episodes, 2003) |

| Vincent Pastore | ... | Terry (2 episodes, 2008-2009) |
|
| Scott Fry | .... | animation and effects producer / compositor / ... (51 episodes, 2000-2008) |
| Nathan Churney | .... | compositing and effects: Radical Axis Inc. / compositing and effects: Radical Axis, Inc. / ... (44 episodes, 2004-2009) |
| Craig Hartin | .... | compositor / computer animation supervisor / ... (21 episodes, 2001-2008) |
| Jamie Galatas | .... | compositing and effects: Radical Axis Inc. / compositing and effects / ... (18 episodes, 2005-2009) |
| Joshua Mullinax | .... | compositing and effects: Radical Axis Inc. / compositor / ... (16 episodes, 2004-2005) |
| Mark D. Garcia | .... | compositing and effects: Radical Axis Inc. (14 episodes, 2004-2005) |
| Jeanine Harned | .... | compositing and effects: Radical Axis Inc. (12 episodes, 2004) |
| Michael Burnhardt | .... | compositing and effects: Radical Axis, Inc. / compositing and effects / ... (12 episodes, 2006-2009) |
| Crichton Bentley | .... | compositor / compositing (10 episodes, 2002) |
| Raymond Kim | .... | compositing and effects: Radical Axis Inc. / compositor / ... (9 episodes, 2004-2008) |
| Sketch Quinn | .... | compositing and effects: Radical Axis Inc. (9 episodes, 2004-2005) |
| Pierre Cerrato | .... | conform editor: Radical Axis, Inc. (8 episodes, 2008-2009) |
| Brad Lee Zimmerman | .... | conforming / conform editor: Radical Axis, Inc. (8 episodes, 2008) |
| Amanda Dockery | .... | compositing and effects: Radical Axis Inc. / compositing and effects / ... (4 episodes, 2006) |
| Raymond Ryan | .... | compositing and effects: Radical Axis Inc. (4 episodes, 2006) |
| Reese Lloyd | .... | compositing and effects: Radical Axis Inc. (4 episodes, 2008) |
| Nick Gibbons | .... | conform editor: Radical Axis, Inc. (4 episodes, 2009) |
| Harriss Callahan | .... | compositor / compositing and effects: Radical Axis Inc. (3 episodes, 2005) |
| Timothy Farrell Jr. | .... | compositing and effects: Radical Axis, Inc. (3 episodes, 2008-2009) |
| Micah Lewis | .... | compositing and effects: Radical Axis Inc. / compositor: Radical Axis Inc. (2 episodes, 2006) |
| |
|
| Bob Pettitt | .... | background artist / background & stills artist (86 episodes, 2000-2009) |
| Craig Hartin | .... | animator: Radical Axis Inc. / computer animation supervisor: Radicial Axis Inc. / ... (65 episodes, 2000-2009) |
| C. Martin Croker | .... | cel animator: Big Deal Cartoons / cel animator / ... (62 episodes, 2000-2009) |
| Matthew I. Jenkins | .... | cel animator: Wild Hare Studios / cel animator / ... (52 episodes, 2000-2006) |
| Todd Redner | .... | cel animator: Radical Axis / animator: Radical Axis / ... (50 episodes, 2002-2009) |
| Charlie Zoubek | .... | cel animator: Wild Hare Studios / animator: Radical Axis / ... (41 episodes, 2001-2008) |
| Scott Fry | .... | animator: Radical Axis Inc. / animation producer: Radical Axis Inc. / ... (33 episodes, 2003-2009) |
| Joshua Mullinax | .... | animation coordinator: Radical Axis Inc. / animation coordinator: Radical Axis, Inc. (27 episodes, 2006-2009) |
| Nathan Churney | .... | animator: Radical Axis Inc. / 3-D animator: Radical Axis Inc. / ... (25 episodes, 2003-2008) |
| Crichton Bentley | .... | animator: Radical Axis Inc. / animator: Radical Axis, Inc. (24 episodes, 2003) |
| Mark D. Garcia | .... | animator: Radical Axis Inc. / animator: Radical Axis, Inc. (24 episodes, 2003) |
| Chris McMurry | .... | cel animator / cel animator: Wild Hare Studios (20 episodes, 2000-2004) |
| Aaron S. Cobb | .... | cel animator: Wild Hare Studios / cel animator (19 episodes, 2001-2004) |
| Mike Frame | .... | cel animator: Radical Axis / 2-D animator & designer: Radical Axis (18 episodes, 2005-2009) |
| Sketch Quinn | .... | animator: Radical Axis Inc. / cel animator: Radical Axis / ... (17 episodes, 2002-2009) |
| Eric Cerda | .... | cel animator: Radical Axis / 2-D animator & designer: Radical Axis, Inc. / ... (14 episodes, 2005-2009) |
| John Floyd | .... | cel animator: Wild Hare Studios (11 episodes, 2003-2004) |
| Melissa Wolfert | .... | cel animator: Radical Axis / 2-D animator & designer: Radical Axis / ... (11 episodes, 2008-2009) |
| Michael Carpenter | .... | animator: Radical Axis Inc. / animator: Radical Axis, Inc. (10 episodes, 2003) |
| Jeanine Harned | .... | animator: Radical Axis Inc. / animator: Radical Axis, Inc. (9 episodes, 2003) |
| Amanda Dockery | .... | cel animator: Radical Axis (9 episodes, 2005-2008) |
| Les Harper | .... | cel animator (8 episodes, 2000-2002) |
| Sam Leyja | .... | cel animator (8 episodes, 2000-2002) |
| Hunter Matheson | .... | cel animator (8 episodes, 2000-2002) |
| Ralph Sevelius | .... | animator: Radical Axis / cel animator: Radical Axis (8 episodes, 2006-2009) |
| Brad Schwab | .... | cel animator: Radical Axis (8 episodes, 2008-2009) |
| T.J. Buford | .... | cel animator: Radical Axis / 2-D animator & designer: Radical Axis, Inc. (7 episodes, 2008) |
| Charlie Roode | .... | animator: Radical Axis (7 episodes, 2008) |
| Chris Rainey | .... | cel animator: Radical Axis / animator: Radical Axis (6 episodes, 2004-2006) |
| Andre Moore | .... | cel animator: Radical Axis / cel animator: Wild Hare Studios (5 episodes, 2003-2004) |
| Michelle Fabie | .... | animator: Radical Axis / cel animator: Radical Axis (4 episodes, 2004-2006) |
| Jon Henshaw | .... | cel animator: Radical Axis Inc. / cel animator (3 episodes, 2002-2003) |
| Ben Prisk | .... | animator: storytime caveman stills / animator: storytime turkatron stills / ... (3 episodes, 2002-2003) |
| Nick Ingkatanuwat | .... | additional animation stills / stills animation (3 episodes, 2004-2005) |
| Midnight Hickey | .... | cel animator: Radical Axis (3 episodes, 2005-2009) |
| Missy Feaster | .... | cel animator: Radical Axis (3 episodes, 2008-2009) |
| Dagny Phillips-Stumberger | .... | cel animator: Radical Axis Inc. / 3-D animator: Radical Axis Inc. (3 episodes, 2008-2009) |
| Jason Barnes | .... | cel animator: Radical Axis (3 episodes, 2009) |
| Tim Pethel | .... | ink and paint artist (2 episodes, 2000-2001) |
| Jon Schnepp | .... | background artist (2 episodes, 2000-2001) |
| Adam Jesberger | .... | cel animator: Wild Hare Studios (2 episodes, 2003) |
| C. Edwards | .... | cel animator: Radical Axis (2 episodes, 2004) |
| Micah Lewis | .... | animator: Radical Axis (2 episodes, 2006) |
| Jason Shwartz | .... | cel animator: Radical Axis (2 episodes, 2009) |
| |
|
| Ben Prisk | .... | title designer: end credits (65 episodes, 2002-2008) |
| Nick Ingkatanuwat | .... | production assistant / puppeteer (40 episodes, 2003-2005) |
| Chris Ward | .... | production assistant (25 episodes, 2002-2004) |
| John Brestan | .... | production assistant / sock puppets (17 episodes, 2000-2002) |
| Brandon Betts | .... | production coordinator / production coordinator: Radical Axis / ... (13 episodes, 2008-2009) |
| Thom Nicolette | .... | production assistant / intern (12 episodes, 2005-2006) |
| Eddie Ray | .... | production assistant (12 episodes, 2008-2009) |
| Ted Murphy | .... | production assistant (11 episodes, 2003) |
| Vanessa Palacios | .... | intern / production assistant (9 episodes, 2006) |
| Jennifer Stephens | .... | production coordinator (9 episodes, 2009) |
| Alan Steadman | .... | intern / t3 (7 episodes, 2006-2009) |
| Branden Waugh | .... | production assistant (7 episodes, 2006) |
| Sara Blankenship | .... | intern (6 episodes, 2002) |
| Logan Albright | .... | intern (6 episodes, 2004) |
| Will Armstrong | .... | intern (6 episodes, 2004) |
| Andrew Quitmeyer | .... | intern (6 episodes, 2006) |
| Edward Morgan | .... | intern (6 episodes, 2008) |
| Lyndsey Sargent | .... | intern (6 episodes, 2008) |
| Dustin Chambers | .... | intern (4 episodes, 2009) |
| Allison Gillogly | .... | intern (4 episodes, 2009) |
| Elan Church | .... | production assistant (3 episodes, 2003) |
| Frank Bowen | .... | intern (3 episodes, 2004) |
| Casey Wallace | .... | intern (3 episodes, 2004) |
| Justin Wagner | .... | intern (3 episodes, 2006) |
| David Braught | .... | intern (3 episodes, 2008) |
| Bailey Humphries | .... | intern (3 episodes, 2009) |
| Lance Darden | .... | intern (2 episodes, 2005) |
| Nick Day | .... | intern (2 episodes, 2005) |
| Gray Gunter | .... | intern (2 episodes, 2005) |
| Lauren Henneberg | .... | intern (2 episodes, 2005) |
| Jeff DiMaggio | .... | intern (2 episodes, 2009) |
| Shelby Farrell | .... | intern (2 episodes, 2009) |
| Cielgate Narcisse | .... | intern (2 episodes, 2009) |
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