| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Alexander Bulkley | Crew | Production | Executive Producer | 28 |
Matt Mariska | Crew | Creator | Creator | |
Andy Sipes | Crew | Creator | Creator | |
Devin Roth | Crew | Crew | Score Engineer | 8 |
 Abraham Benrubi | Cast | Actor | Chief (voice) | 1 |
 Bill Oakley | Cast | Actor | Nerdy Student (voice) | 1 |
 Bobby Lee | Cast | Actor | Li Ching (voice) | 1 |
 Bruce Davison | Cast | Actor | Daytona Jack (voice) | 1 |
 Candi Milo | Cast | Actress | Sandra / Kids (voice) | 1 |
 Carlos Alazraqui | Cast | Actor | John / Businessman (voice) | 1 |
 Christine Lakin | Cast | Actress | Claire (voice) | 1 |
 Clancy Brown | Cast | Actor | Doctor (voice) | 1 |
 Cree Summer | Cast | Actress | Matilda (voice) | 1 |
 Curtis Armstrong | Cast | Actor | Candy Van Man (voice) | 1 |
 Dana Snyder | Cast | Actor | Jerk Chicken / Cinnamon (voice) | 1 |
 David Koechner | Cast | Actor | Buck LaFontaine / Gary (voice) | 1 |
 Don Johnson | Cast | Actor | Johnny Bahama (voice) | 1 |
 Efren Ramirez | Cast | Actor | Manny (voice) | 1 |
 Elizabeth Daily | Cast | Actress | Anthony (voice) | 1 |
 Enn Reitel | Cast | Actor | Japanese Deputy (voice) | 1 |
 Fred Tatasciore | Cast | Actor | John Mayer (voice) | 1 |
 Fred Willard | Cast | Actor | 911 Call (voice) | 1 |
 Gary Anthony Williams | Cast | Actor | Dream Wizard (voice) | 1 |
 JB Blanc | Cast | Actor | Poseidon (voice) | 1 |
 Jason Alexander | Cast | Actor | Doctor (voice) | 1 |
 Jason Mewes | Cast | Actor | Caller (voice) | 1 |
 Jim Belushi | Cast | Actor | Guy (voice) | 1 |
 Jim Rash | Cast | Actor | Cowboy Dad (voice) | 1 |
 John DiMaggio | Cast | Actor | Terry (voice) | 1 |
 Lesley Ann Warren | Cast | Actress | Drifting Lady (voice) | 1 |
Matt Mariska | Cast | Matt / Whisperer (voice) | 1 | |
 Mindy Sterling | Cast | Actress | Caller (voice) | 1 |
 Nick Swardson | Cast | Actor | Beth (voice) | 2 |
 Nolan North | Cast | Actor | Doctor (voice) | 1 |
 Pamela Adlon | Cast | Actress | Donnie / Tina (voice) | 1 |
 Patton Oswalt | Cast | Actor | Pegasus (voice) | 1 |
 Paul Reiser | Cast | Actor | Gary (voice) | 1 |
 Phil LaMarr | Cast | Actor | Bald Guy (voice) | 1 |
 Rob Paulsen | Cast | Actor | John (voice) | 1 |
 Steve Blum | Cast | Actor | Caller (voice) | 1 |
 Tara Strong | Cast | Actress | Gretchen (voice) | 1 |
Tommy Nishimura | Cast | Sada (voice) | 1 | |
 Tress MacNeille | Cast | Actress | Lola (voice) | 1 |
 Trevor Devall | Cast | Actor | Billy John (voice) | 1 |
 Yuri Lowenthal | Cast | Actor | Billy (voice) | 1 |
Zak Knutson | Cast | Actor | Beef Jerky / Announcer (voice) | 1 |
 Amy Schumer | Cast | Actress | Sarah (voice) | 1 |
 Ashley Fink | Cast | Actress | Lobster Spectator #2 (voice) | 1 |
Ben Wolfinsohn | Cast | Ben (voice) | 1 | |
 Bree Williamson | Cast | Actress | Ashley (voice) | 2 |
 Brett Gelman | Cast | Actor | Jeff (voice) | 1 |
 Dan Gordon | Cast | Actor | Chad (voice) | 1 |
 Eric Bauza | Cast | Actor | Boss / Prince (voice) | 1 |
 Jemaine Clement | Cast | Actor | Sir Ian / Judge Bluetail (voice) | 1 |
 Jon Daly | Cast | Actor | Man (voice) | 1 |
 Josh Fadem | Cast | Actor | Sunburned Guy #2 (voice) | 1 |
 Justin Hires | Cast | Actor | Malcolm (voice) | 1 |
 Kari Wahlgren | Cast | Actress | Martian / Troll / Troll Baby (voice) | 1 |
 Katy Mixon | Cast | Actress | Mrs. Blaylock (voice) | 1 |
 Kevin Shinick | Cast | Actor | Guy Friend (voice) | 1 |
 Nasim Pedrad | Cast | Actress | Promgirl (voice) | 1 |
 Natalie Smyka | Cast | Actress | Linda (voice) | 1 |
 Natasha Leggero | Cast | Actress | Josephine (voice) | 1 |
 Niki Yang | Cast | Actress | Michiko (voice) | 1 |
 Parvesh Cheena | Cast | Actor | Sajeep (voice) | 1 |
 Sarah Baker | Cast | Actress | Gail (voice) | 1 |
 Tiffany Haddish | Cast | Actress | Delsyia (voice) | 1 |
 Kyle Kinane | Cast | Actor | Caller (voice) | 1 |
 Misty Lee | Cast | Woman (voice) | 1 | |
 Rachel Butera | Cast | Actress | Lifeguard (voice) | 1 |
 Kumail Nanjiani | Cast | Actor | Dick Genie (voice) | 1 |
 Kyle S. More | Cast | Actor | Ed (voice) | 1 |
 Vanessa Bayer | Cast | Actress | Cheryl (voice) | 1 |
 Kirby Howell-Baptiste | Cast | Actress | Wife (voice) | 1 |
 Sara Cravens | Cast | Actress | Cinderella (voice) | 1 |
 Chris Cox | Cast | Actor | Sir William (voice) | 1 |
 Jonah Ray | Cast | Actor | Steve (voice) | 28 |
Mike Hollingsworth | Cast | Animal (voice) | 1 | |
 Felix Colgrave | Cast | Actor | Surgeon (voice) | 1 |
Alessandro Minoli | Cast | Jimmy / Sammy / Ted (voice) | 1 | |
Eric Magnussen | Cast | Sunburned Guy #1 / Lobster Spectator #1 (voice) | 1 | |
Guerin Barry | Cast | Actor | Announcer (voice) | 1 |
Kevin Martin | Cast | Bartender (voice) | 1 | |
Chris Osbrink | Cast | Doctor / Grayclaw (voice) | 1 | |
 Emily Eiden | Cast | Woman (voice) | 1 | |
| Person | Type | Job | Role(s) | Episodes |
