| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Adam Henry | Crew | Directing | Director | 1 |
 Bill Plympton | Crew | Directing | Director, Writer | 1 |
Don Dougherty | Crew | Writing | Writer | 1 |
 Doug TenNapel | Crew | Writing | Writer, Director | 1 |
Earl Kress | Crew | Writing | Writer | 1 |
Fred Gonzales | Crew | Writing | Storyboard | 1 |
G. Brian Reynolds | Crew | Writing | Writer, Director | 1 |
 Greg Eagles | Crew | Writing | Writer | 1 |
Guy Vasilovich | Crew | Writing | Writer, Director | 1 |
Jeff DeGrandis | Crew | Directing | Director | 3 |
John R. Dilworth | Crew | Writing | Writer, Director | 1 |
 Jun Falkenstein | Crew | Directing | Director, Writer | 2 |
 Larry Leichliter | Crew | Directing | Director | 3 |
Mike Dietz | Crew | Directing | Director | 1 |
Mike Milo | Crew | Writing | Storyboard, Director | 1 |
Patrick A. Ventura | Crew | Directing | Director, Writer | 1 |
Rich Arons | Crew | Directing | Director | 1 |
 Rob Renzetti | Crew | Directing | Director | 1 |
 Robert Alvarez | Crew | Directing | Director | 2 |
Russ Harris | Crew | Writing | Writer, Director | 1 |
Shaun Cashman | Crew | Directing | Director | 1 |
Yvette Kaplan | Crew | Directing | Director | 1 |
Alex Almaguer | Crew | Writing | Storyboard | 1 |
 Aliki Theofilopoulos | Crew | Writing | Storyboard, Writer | 2 |
Andrew Overtoom | Crew | Directing | Director | 2 |
Gary Conrad | Crew | Directing | Director | 3 |
 Niki Yang | Crew | Writing | Writer, Director | 2 |
Eric Robles | Crew | Writing | Writer | 1 |
 Pendleton Ward | Crew | Directing | Director, Writer | 3 |
Bill Burnett | Crew | Writing | Writer | 1 |
Alan Goodman | Crew | Writing | Writer | 2 |
 Fred Seibert | Crew | Creator | Creator | 1 |
Randy Myers | Crew | Directing | Director | 2 |
Brian Hogan | Crew | Directing | Director | 1 |
Floyd Bishop Jr. | Crew | Directing | Director | 1 |
Jaime Diaz | Crew | Directing | Director | 1 |
 Aliki Theodorides | Crew | Writing | Writer | 1 |
Diane Kredensor | Crew | Writing | Writer, Storyboard | 1 |
Anne Walker Farrell | Crew | Writing | Storyboard, Director | 2 |
Raul Aguirre Jr. | Crew | Directing | Director, Storyboard, Writer | 1 |
Bill Vallely | Crew | Writing | Story | 1 |
 Kyle A. Carrozza | Crew | Writing | Storyboard | 1 |
Scott O'Brien | Crew | Directing | Director | 1 |
Erik Knutson | Crew | Directing | Director, Storyboard | 1 |
Lincoln Peirce | Crew | Writing | Writer | 1 |
Jim Wyatt | Crew | Writing | Writer | 1 |
Mike Gray | Crew | Writing | Storyboard, Writer, Director | 1 |
Manny Galán | Crew | Writing | Writer | 1 |
Dan Meth | Crew | Directing | Director, Writer | 1 |
Dana Galin | Crew | Writing | Writer | 1 |
Bill Ho | Crew | Writing | Storyboard | 1 |
Melissa Wolfe | Crew | Writing | Writer | 1 |
Jason Plapp | Crew | Directing | Director | 1 |
Hiroshi Chida | Crew | Directing | Director | 1 |
 Adam Busch | Cast | Actor | Jerry / Orderly (voice) | 1 |
 Alanna Ubach | Cast | Actress | Roger Jones / Computer Voice / Mrs. Abbott /Samantha (voice) | 1 |
 André Sogliuzzo | Cast | Actor | Yaki / Contest Judge (voice) | 1 |
 Audrey Wasilewski | Cast | Actress | Bessie (voice) | 1 |
 Becky Thyre | Cast | Electrisha (voice) | 1 | |
 Billy West | Cast | Actor | Finster #1 / Johnny Space Guy / Pilot #1 / Space Thug (voice) | 1 |
 Bobcat Goldthwait | Cast | Actor | Zoopie (voice) | 1 |
 Candi Milo | Cast | Actress | Nurse Duckett (voice) | 1 |
 Carlos Alazraqui | Cast | Actor | Quiggims / Bobblehead (voice) | 1 |
 Charlie Adler | Cast | Actor | Bossy LeCow / Raging Bullfrog (voice) | 1 |
 Charlie Schlatter | Cast | Actor | Sugarfoot (voice) | 1 |
 Cheryl Chase | Cast | Actress | Nurse #1 / Nurse #2 (voice) | 1 |
 Chuck McCann | Cast | Actor | Navarro (voice) | 1 |
 Colleen O'Shaughnessey | Cast | Actress | Kit / Little Girl / Some Kid (voice) | 1 |
 Dan Finnerty | Cast | Actor | Wallo (voice) | 1 |
 Danica McKellar | Cast | Actress | Katerina Metropoulos (voice) | 1 |
 Daran Norris | Cast | Actor | Conrad Conrad (voice) | 1 |
 Dave Allen | Cast | Actor | Dark Blade of Fire (voice) | 1 |
David Busch | Cast | Dad / Jockey / Racetrack Announcer (voice) | 1 | |
 David Hornsby | Cast | Actor | Fanboy / Kid #2 (voice) | 1 |
 David Shaughnessy | Cast | Actor | Blimey (voice) | 1 |
 Debi Derryberry | Cast | Actress | Pop Singer / Teen at Cookie Nook (voice) | 1 |
 Dee Bradley Baker | Cast | Actor | Socko / Newspaper Guy (voice) | 1 |
 Don LaFontaine | Cast | Actor | Announcer (voice) | 1 |
Doug TenNapel | Cast | Actor | Chipmunk #1 / Chipmunk #2 (voice) | 1 |
 E. G. Daily | Cast | Actress | Victor / One-Eyed Bird / Co-Worker #1 (voice) | 1 |
 Erica Luttrell | Cast | Actress | Sailorbird / Road Show Announcer (voice) | 1 |
Erik Bergmann | Cast | Actor | Garlic Boy's Dad (voice) | 1 |
 Frankie Ingrassia | Cast | Actress | Tess / Classmate (voice) | 1 |
 Fred Tatasciore | Cast | Actor | Mr. Papier (voice) | 1 |
 Gary Littman | Cast | Actor | Garlic Boy (voice) | 1 |
Greg Eagles | Cast | Actor | Teapot / James Brown Clock / Silkbone / Blind Guy / Body Guard | 1 |
 Hynden Walch | Cast | Actress | Olympia / Ms. Chic (voice) | 1 |
 J.P. Manoux | Cast | Actor | Gus (voice) | 1 |
 Ja'net DuBois | Cast | Actress | Mom (voice) | 1 |
 James M. Connor | Cast | Actor | as Super John Doe (voice) | 1 |
 James Sie | Cast | Actor | Narrator / Monkey Butt (voice) | 1 |
 Jeff Bennett | Cast | Actor | Patient / Geezer / Workman (voice) | 1 |
Jeff DeGrandis | Cast | Chicken #1 (voice) | 1 | |
 Jeff Doucette | Cast | Actor | Ivan / Olaf (voice) | 1 |
 Jennifer Hale | Cast | Actress | Ms. Penelope (voice) | 1 |
 Jess Harnell | Cast | Actor | Crank / Man at Cookie Nook (voice) | 1 |
 Jessica DiCicco | Cast | Actress | Smart Alec / Plasma Tot (voice) | 1 |
 Jim MacGeorge | Cast | Actor | Giovanni (voice) | 1 |
 Jim Meskimen | Cast | Actor | Thom Cat / Neighbor John / Stumpy (voice) | 1 |
 Joel McCrary | Cast | Actor | Bongo / Skeleton (voice) | 1 |
 John DiMaggio | Cast | Actor | Jake / Ice Clops (voice) | 1 |
John R. Dilworth | Cast | Actor | Twin #1 / Twin #2 (voice) | 1 |
 John Kassir | Cast | Actor | Dugly Uckling / Kung Pao Bunny (voice) | 1 |
 John Mariano | Cast | Actor | Leonardo DaVinci (voice) | 1 |
 June Foray | Cast | Actress | Mall Walker / Old Man #1 / Man at Garbage Can (voice) | 1 |
 Karen Malina White | Cast | Actress | Mindy 500 (voice) | 1 |
 Keone Young | Cast | Actor | Flashback Lance / Flashback Zoopie (voice) | 1 |
 Kevin Michael Richardson | Cast | Actor | Infinite Goliath / Hondo / Mechaneck (voice) | 1 |
 Mark Hamill | Cast | Actor | Frank the Director (voice) | 1 |
 Maurice LaMarche | Cast | Actor | Pickle Cop / Elecaptain Sam / Dog Catcher (voice) | 1 |
 Nancy Cartwright | Cast | Actress | Chum-Chum / Kid #1 (voice) | 1 |
 Nika Futterman | Cast | Actress | Lulu (voice) | 1 |
 Paige Moss | Cast | Actress | Princess Bubblegum (voice) | 1 |
 Phil Nee | Cast | Dr. Dee / Bomba (voice) | 1 | |
 Quinton Flynn | Cast | Actor | Spencer Applebaum / Spencer Spencerson / Winking Kid (voice) | 1 |
 Raphael Sbarge | Cast | Actor | Willy (voice) | 1 |
 René Auberjonois | Cast | Actor | Hornswiggle / Apeman #2 (voice) | 1 |
 Rob Paulsen | Cast | Actor | Solomon Fix (voice) | 1 |
 Robert Cait | Cast | Actor | Dr. Froyd (voice) | 1 |
 Robert Costanzo | Cast | Actor | Bossman (voice) | 1 |
 Rodger Bumpass | Cast | Actor | Lemurman (voice) | 1 |
S. Scott Bullock | Cast | Actor | Gi / Raffe / Co-Worker #2 (voice) | 1 |
 Sandy Fox | Cast | Actress | Robin (voice) | 1 |
 Stephen Root | Cast | Actor | Lance (voice) | 1 |
 Stephen Stanton | Cast | Actor | Mr. Frank (voice) | 1 |
 Tara Strong | Cast | Actress | Beth / New Alien (voice) | 1 |
 Teresa Ganzel | Cast | Actress | Lulu (voice) | 1 |
 Tom Kenny | Cast | Actor | Bradwurst / Jerry (voice) | 1 |
 Tress MacNeille | Cast | Actress | Mrs. Finster / Chicken #2 (voice) | 1 |
 Wil Wheaton | Cast | Actor | Kyle / Horace (voice) | 1 |
Aliki Theofilopoulos | Cast | Actress | Kelly / Mrs. Dusenberry (voice) | 1 |
 Annie Mumolo | Cast | Actress | Melissa / Rusty / Patch (voice) | 1 |
 Betsy Beutler | Cast | Actress | Parsley (voice) | 1 |
 Charles Kim | Cast | Black Violet (voice) | 1 | |
 Michaela Jill Murphy | Cast | Actress | Peggy (voice) | 1 |
 Kari Wahlgren | Cast | Actress | Sparkles / Mom / Leprechaun (voice) | 1 |
 Kimberly Brooks | Cast | Actress | Super John Doe Jr. (voice) | 1 |
 Lloyd Sherr | Cast | Actor | Narrator (voice) | 1 |
 Marc Graue | Cast | Actor | Anchorman (voice) | 1 |
 Max Burkholder | Cast | Actor | Samsquatch (voice) | 1 |
Niki Yang | Cast | Actress | Baby Rabbit (voice) | 1 |
Noah Nelson | Cast | Professor Brain Dog 7 (voice) | 1 | |
 Zack Shada | Cast | Actor | Penn (voice) | 1 |
Jentle Phoenix | Cast | Rosemary / Lunarella (voice) | 1 | |
Pendleton Ward | Cast | Actor | Abraham Lincoln / Old Man (voice) | 1 |
 Polly Lou Livingston | Cast | Actress | High Five Alien (voice) | 1 |
 Jennie Kwan | Cast | Actress | Myang Myang / Bit Girl / Edu (voice) | 1 |
 Cathy Lewis | Cast | Actress | Bouche (voice) | 1 |
 Fred Stoller | Cast | Actor | Al (voice) | 1 |
Alan Goodman | Cast | Ted Strawberry Head (voice) | 1 | |
 Betsy Foldes | Cast | Actress | Mom (voice) | 1 |
LaTonya Holmes | Cast | Actress | Gypcy (voice) | 1 |
Scott Fresina | Cast | Urban (voice) | 1 | |
Andrew Dickman | Cast | Actor | Filthy Viking / Working Troll #2 (voice) | 1 |
deMann | Cast | Announcer (voice) | 1 | |
Raul Aguirre Jr. | Cast | Razorklaw (voice) | 1 | |
Brett Pels | Cast | Zero / Bit Boy / Flower Wicky / Shop Owner (voice) | 1 | |
 Hilda Boulware | Cast | Actress | Mother's Voice (voice) | 1 |
Kyle A. Carrozza | Cast | Actor | Ungus / Ungentlemanly Pig (voice) | 1 |
John A. Zee | Cast | Actor | Mayor (voice) | 1 |
 Becky Poole | Cast | Vera Viola (voice) | 1 | |
Jim Wyatt | Cast | Cyrus (voice) | 1 | |
Manny Galán | Cast | Angry Erik (voice) | 1 | |
Karen Henry | Cast | Perky Tour Guide (voice) | 1 | |
Andy Morris | Cast | Evil Butthead (voice) | 1 | |
Stephen Largay | Cast | Danny Drum (voice) | 1 | |
Chara Hammonds | Cast | Video Vixen #1 / Video Vixen #2 (voice) | 1 | |
Elijah Runcorn | Cast | Ned (voice) | 1 | |
| Person | Type | Job | Role(s) | Episodes |
