| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Catherine Winder | Crew | Production | Executive Producer | 16 |
 Chris Black | Crew | Writing | Writer | 1 |
 David Alpert | Crew | Production | Executive Producer | 16 |
 Howard Schwartz | Crew | Production | Line Producer | 9 |
John C. Donkin | Crew | Production | Supervising Producer | 8 |
Linda LaMontagne | Crew | Production | Casting | 16 |
Margaret M. Dean | Crew | Production | Executive Producer | 9 |
Meredith Layne | Crew | Production | Other | 8 |
 Seth Rogen | Crew | Production | Executive Producer | 16 |
Vinton Heuck | Crew | Directing | Director | 1 |
 Vivian Lee | Crew | Writing | Writer | 1 |
 Curtis Gwinn | Crew | Writing | Writer | 1 |
 Evan Goldberg | Crew | Production | Executive Producer | 16 |
 John Paesano | Crew | Sound | Original Music Composer | 16 |
Luke Guidici | Crew | Editing | Supervising Editor | 9 |
Paul Furminger | Crew | Visual Effects | CGI Director, Director | 8 |
Simon Racioppa | Crew | Production | Executive Producer, Writer | 16 |
Andy Levine | Crew | Crew | Post Production Supervisor | 8 |
Cory Walker | Crew | Writing | Comic Book, Creative Consultant, Lead Character Designer, Co-Executive Producer | 16 |
 Gabe Hilfer | Crew | Sound | Music Supervisor | 9 |
 Robert Kirkman | Crew | Production | Executive Producer, Writer, Comic Book | 16 |
 Ryan Ridley | Crew | Writing | Writer | 1 |
Scott Winlaw | Crew | Editing | Supervising Editor | 1 |
Osamu Tsuruyama | Crew | Visual Effects | Animation Director | 1 |
Kylie Ellis | Crew | Production | Co-Producer | 8 |
Robert Valley | Crew | Directing | Director | 1 |
Wilson Tang | Crew | Art | Production Design | 8 |
Ryan Ottley | Crew | Writing | Comic Book, Creative Consultant | 16 |
Sol Choi | Crew | Directing | Director, Storyboard Artist | 2 |
Maude Lewis | Crew | Production | Producer | 8 |
Kofi Fiagome | Crew | Art | Other, Animation, Storyboard Artist | 1 |
Cory Evans | Crew | Directing | Director | 1 |
 Edison Yan | Crew | Art | Art Direction | 8 |
Matthew Sipple | Crew | Editing | Editor | 1 |
Christine Lavaf | Crew | Writing | Writer | 1 |
Tracy Nicoletti | Crew | Production | Other | 9 |
Justine von Winterfeldt | Crew | Sound | Music Supervisor | 8 |
Haylee Herrick | Crew | Directing | Director, Storyboard Artist | 1 |
Jeff Allen | Crew | Directing | Director | 1 |
Jason Zurek | Crew | Directing | Director | 1 |
Jay Baker | Crew | Art | Storyboard Artist, Director | 8 |
Jae Harm | Crew | Art | Storyboard Artist, Co-Director | 8 |
William Ruzicka | Crew | Directing | Director | 1 |
Matt Lambert | Crew | Writing | Writer | 1 |
Adrian Barrios | Crew | Art | Storyboard Artist | 1 |
Jarelle Dampier | Crew | Art | Storyboard Artist | 2 |
Dan Duncan | Crew | Production | Producer, Other, Storyboard Artist | 9 |
Shaun O'Neil | Crew | Art | Art Direction | 9 |
Florent Lagrange | Crew | Art | Storyboard Artist | 1 |
Chris Staggs | Crew | Art | Storyboard Artist | 1 |
James Nguyen | Crew | Art | Storyboard Artist | 1 |
Ian Abando | Crew | Directing | Director | 2 |
 Andrew Rannells | Cast | Actor | Everest Climber (voice) | 1 |
 Calista Flockhart | Cast | Actress | April (voice) | 3 |
 Chad L. Coleman | Cast | Actor | Martian Man (voice) | 1 |
 Chris Diamantopoulos | Cast | Actor | Donald Ferguson / Vidor / Thraxan Crew (voice) | 1 |
 Clancy Brown | Cast | Actor | General Kregg (voice) | 3 |
 Cliff Curtis | Cast | Actor | Paul (voice) | 3 |
 Djimon Hounsou | Cast | Actor | Martian Emperor (voice) | 1 |
 Fred Tatasciore | Cast | Actor | Octoboss (voice) | 1 |
 Gary Anthony Williams | Cast | Actor | Space Director / TV Announcer / Graduation Announcer (voice) | 1 |
 Grey DeLisle | Cast | Actress | Amanda / Dinosaur #3 / GDA Trooper (voice) | 1 |
 J.K. Simmons | Cast | Actor | Nolan Grayson / Omni-Man (voice) | 16 |
 Jeffrey Donovan | Cast | Actor | Machine Head (voice) | 1 |
 Jon Hamm | Cast | Actor | Steve (voice) | 2 |
 Josh Keaton | Cast | Actor | Agent Spider / Jogger (voice) | 1 |
 Kevin Michael Richardson | Cast | Actor | Mauler 1 / Mauler 2 / Random Maulers / Monster (voice) | 1 |
 Lance Reddick | Cast | Actor | Erickson (voice) | 1 |
 Lea Thompson | Cast | Actress | Carol (voice) | 1 |
 Lennie James | Cast | Actor | Darkwing (voice) | 1 |
 Mae Whitman | Cast | Actress | Connie / Model (voice) | 1 |
 Mahershala Ali | Cast | Actor | Titan (voice) | 2 |
 Mark Hamill | Cast | Actor | Art Rosenbaum (voice) | 5 |
 Michael Cudlitz | Cast | Actor | Josef / Red Rush (voice) | 1 |
 Michael Dorn | Cast | Actor | Thokk / Battle Beast (voice) | 1 |
 Nyima Funk | Cast | Actress | Additional Voices (voice) | 7 |
 Paul F. Tompkins | Cast | Actor | Narrator (voice) | 1 |
 Peter Cullen | Cast | Actor | Thadeus (voice) | 2 |
 Phil LaMarr | Cast | Actor | Lucan (voice) | 1 |
 Reginald VelJohnson | Cast | Actor | Principal Winslow / Tether Tyrant / GDA Scientist (voice) | 1 |
 Rhea Seehorn | Cast | Actress | Andressa (voice) | 2 |
 Sandra Oh | Cast | Actress | Debbie Grayson (voice) | 16 |
 Scoot McNairy | Cast | Actor | King Lizard (voice) | 3 |
 Sean Patrick Thomas | Cast | Actor | Guard #2 (voice) | 1 |
Seth Rogen | Cast | Actor | Allen the Alien (voice) | 7 |
 Stephen Root | Cast | Actor | Brandyworth (voice) | 1 |
 Walton Goggins | Cast | Actor | Cecil Stedman (voice) | 16 |
 Zachary Quinto | Cast | Actor | Robot / Robot Life Pod (voice) | 1 |
 Dan Navarro | Cast | Actor | Additional Voices (voice) | 8 |
 Eric Bauza | Cast | Actor | Viltrumite / Alien Guard / Neighbor (voice) | 1 |
 Gillian Jacobs | Cast | Actress | Atom Eve / College Girl (voice) | 1 |
 Jason Mantzoukas | Cast | Actor | Rex Sloan / Rex Splode (voice) | 12 |
 Justin Roiland | Cast | Actor | Doug Cheston / Punk Kid (voice) | 1 |
 Kari Wahlgren | Cast | Actress | Mrs. Farnsley / Caitlin / Denise (voice) | 1 |
 Khary Payton | Cast | Actor | Black Samson / Martian Leader (voice) | 1 |
 Lauren Cohan | Cast | Actress | Holly / War Woman (voice) | 1 |
 Luke Macfarlane | Cast | Actor | Rick (voice) | 2 |
 Max Burkholder | Cast | Actor | Matt (voice) | 2 |
 Melise | Cast | Actress | Kate Cha / Dupli-Kate (voice) | 5 |
 Shantel VanSanten | Cast | Actress | Anissa (voice) | 1 |
 Sterling K. Brown | Cast | Actor | Angstrom Levy / Angstrom #646 (voice) | 1 |
 Tatiana Maslany | Cast | Actress | Telia (voice) | 1 |
 Ben Schwartz | Cast | Actor | Shapesmith / Rus / Corey (voice) | 1 |
 Ezra Miller | Cast | DA Sinclair (voice) | 1 | |
 Jonathan Groff | Cast | Actor | Rick Sheridan (voice) | 1 |
 Rob Delaney | Cast | Actor | Nuolzot / Séance Dog (voice) | 1 |
 Ross Marquand | Cast | Actor | Immortal / Rudy / Proprietor (voice) | 1 |
 Sonequa Martin-Green | Cast | Actress | Alana / Green Ghost (voice) | 1 |
 Steven Yeun | Cast | Actor | Mark Grayson / Invincible (voice) | 16 |
 Chloe Bennet | Cast | Actress | Riley (voice) | 1 |
 Daveed Diggs | Cast | Actor | Theo / Council Member #2 (voice) | 1 |
 Ella Purnell | Cast | Actress | Jane (voice) | 1 |
 Jay Pharoah | Cast | Actor | Bulletproof / Dinosaur #2 / Zombie #1 (voice) | 1 |
 Nicole Byer | Cast | Actress | Vanessa / Fiona (voice) | 1 |
 Taylor Dearden | Cast | Actress | Nurse / Receptionist / Volunteer (voice) | 1 |
 Tim Robinson | Cast | Actor | Filip Schaff (voice) | 1 |
 Jacob Tremblay | Cast | Actor | Phase Two / Prince Lizard (voice) | 1 |
 Zazie Beetz | Cast | Actress | Amber Bennett (voice) | 15 |
 Philip Solomon | Cast | Actor | Zak (voice) | 1 |
Ami Shukla | Cast | Additional Voices (voice) | 8 | |
 Zehra Fazal | Cast | Actress | Louise / Astronaut #2 (voice) | 1 |
 Madison Calderon | Cast | Actress | Val (voice) | 1 |
 Cleveland Berto | Cast | Actor | Darkwing / Husband / Royal Guard #1 (voice) | 1 |
Aria Kane | Cast | Actress | Eve (Age 7) (voice) | 1 |
Lincoln Bodin | Cast | Oliver (voice) | 2 | |
Camden Coley | Cast | Angstrom Jr. (voice) | 1 | |
| Person | Type | Job | Role(s) | Episodes |
