| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Jim Hearn | Crew | Sound | Dialogue Editor | 10 |
 Nick Cross | Crew | Visual Effects | Animation | 10 |
 Robert Alvarez | Crew | Visual Effects | Supervising Animation Director | 10 |
Robert Serda | Crew | Sound | Sound Director | 10 |
 Roz Ryan | Crew | Sound | Songs | 1 |
Alicia Parkinson | Crew | Crew | Post-Production Manager | 10 |
Kelly Crews | Crew | Production | Production Supervisor | 10 |
 Sam Register | Crew | Production | Executive Producer | 10 |
 Adam Muto | Crew | Production | Executive Producer, Story, Creator | 10 |
Kate Tsang | Crew | Writing | Story, Staff Writer | 10 |
Natasha Allegri | Crew | Writing | Characters | 10 |
 Rebecca Sugar | Crew | Sound | Songs | 2 |
Tom Herpich | Crew | Visual Effects | Visual Development | 10 |
Hanna K. Nyström | Crew | Art | Storyboard Artist, Writer, Story, Character Designer | 5 |
Steve Wolfhard | Crew | Directing | Director | 1 |
 Fred Seibert | Crew | Production | Executive Producer | 10 |
Graham Falk | Crew | Art | Storyboard Artist, Writer | 5 |
 Anthony Burch | Crew | Writing | Story | 10 |
Paul Douglas | Crew | Editing | Supervising Editor | 10 |
David Estes | Crew | Visual Effects | Simulation & Effects Artist | 10 |
Jim Campbell | Crew | Art | Storyboard Artist, Writer | 5 |
Bill Devine | Crew | Sound | Sound Engineer | 10 |
 Kristi Reed | Crew | Production | Other | 10 |
Stacy Renfroe | Crew | Production | Other | 10 |
Alex Borquez | Crew | Sound | Supervising Sound Editor | 10 |
Nick Gotten III | Crew | Sound | Sound Re-Recording Mixer, Supervising Sound Editor | 10 |
Nicole Rodriguez | Crew | Art | Storyboard Artist, Writer | 2 |
Jack Pendarvis | Crew | Writing | Story, Story Editor | 10 |
Cecilia Rheins | Crew | Production | Other | 10 |
Scott Manke | Crew | Sound | Sound Editor | 10 |
 Amanda Jones | Crew | Sound | Original Music Composer | 10 |
Brent Tanner | Crew | Production | Production Supervisor | 10 |
Anna Syvertsson | Crew | Art | Storyboard Artist, Writer | 5 |
Iggy Craig | Crew | Art | Storyboard Artist, Writer, Prop Designer, Character Designer | 5 |
Sandra Lee | Crew | Production | Supervising Producer | 10 |
Chul Hee Han | Crew | Visual Effects | Animation Director | 5 |
Bong Hee Han | Crew | Visual Effects | Animation Director | 1 |
Jesse Balmer | Crew | Art | Background Designer, Visual Development | 10 |
Bobby Gibis | Crew | Editing | Editor | 6 |
Ed Adams | Crew | Production | Production Manager | 10 |
Jacob Winkler | Crew | Art | Storyboard Artist, Writer, Background Designer | 5 |
Mi-Young Kim | Crew | Visual Effects | Animation Director | 1 |
Delfina Perez Adan | Crew | Visual Effects | Character Designer | 10 |
Guen-Sik Song | Crew | Visual Effects | Animation Director | 1 |
Vishnu Athreya | Crew | Production | Executive In Charge Of Production | 10 |
Haewon Lee | Crew | Art | Storyboard Artist, Writer | 2 |
Shawn Toshikian | Crew | Visual Effects | Animation | 10 |
Lily Walkow | Crew | Production | Production Coordinator | 10 |
Debora Arroyo | Crew | Production | Producer | 10 |
Carrie Owens | Crew | Editing | Assistant Editor | 10 |
Sidney Deng | Crew | Art | Prop Designer | 1 |
Sarah Noonan | Crew | Production | Casting | 10 |
Ryann Shannon | Crew | Directing | Director | 1 |
Danny Cragg | Crew | Visual Effects | Lead Character Designer | 10 |
Thomas Wellmann | Crew | Art | Background Designer | 1 |
Michael Camacho | Crew | Art | Background Designer, Prop Designer, Character Designer | 2 |
Keri Fitzsimmons | Crew | Production | Production Manager | 10 |
Lucyola Langi | Crew | Art | Storyboard Artist, Writer | 3 |
Efrain Farias | Crew | Visual Effects | Color Designer | 10 |
Alden Osborne | Crew | Production | Casting | 10 |
Nichols Maniquis | Crew | Art | Background Designer | 10 |
 Andy Daly | Cast | Actor | Kheirosiphon / Popcop (voice) | 1 |
 Andrew Rannells | Cast | Actor | Gary Prince / Monster Gary (voice) | 1 |
 Billy Brown | Cast | Actor | Vampire King (voice) | 1 |
 Cree Summer | Cast | Actress | Lemoncarb #2 (voice) | 1 |
 Dee Bradley Baker | Cast | Actor | ZA' Baby / Moon Demon King (voice) | 1 |
 Erica Luttrell | Cast | Actress | Hana Abadeer (voice) | 1 |
 Grey DeLisle | Cast | Actress | Ice Cream Queen / Rink Attendant (voice) | 1 |
 Hynden Walch | Cast | Actress | Bonnie (voice) | 1 |
 Jeff Bennett | Cast | Actor | Additional Voices (voice) | 1 |
 Jim Cummings | Cast | Actor | Additional Voices (voice) | 1 |
 John DiMaggio | Cast | Actor | Jake (voice) | 2 |
 Marc Maron | Cast | Actor | Additional Voices (voice) | 1 |
 Maria Bamford | Cast | Actress | Banana Guard Mutant #1 (voice) | 1 |
 Phil LaMarr | Cast | Actor | Additional Voices (voice) | 1 |
 Ron Perlman | Cast | Actor | Lich (voice) | 2 |
Roz Ryan | Cast | Actress | Cake (voice) | 10 |
 Stephen Root | Cast | Actor | Martin Mertens (voice) | 1 |
 Tom Kenny | Cast | Actor | Simon Petrikov / Ice King (voice) | 10 |
 Chelsea Peretti | Cast | Actress | Queenie (voice) | 2 |
 Eric Bauza | Cast | Actor | Peanut / Tromo / Tire Seller (voice) | 1 |
 Felicia Day | Cast | Actress | Betty (voice) | 3 |
 Imani Hakim | Cast | Actress | Beth (voice) | 2 |
 James Kyson | Cast | Actor | Big Destiny / Handbag Helmet (voice) | 1 |
 Jeremy Shada | Cast | Actor | Additional Voices (voice) | 1 |
 Madeleine Martin | Cast | Actress | Fionna Campbell (voice) | 10 |
 Niki Yang | Cast | Actress | BMO / Library Person (voice) | 1 |
 Olivia Olson | Cast | Actress | Marceline (voice) | 2 |
 Sharon Horgan | Cast | Actress | Additional Voices (voice) | 2 |
 Steve Little | Cast | Actor | Additional Voices (voice) | 2 |
 Cristina Valenzuela | Cast | Actress | Ice Scout #2 (voice) | 1 |
 Donald Glover | Cast | Actor | Marshall Lee / Monster Marshall (voice) | 1 |
 Jenny Slate | Cast | Actress | Huntress (voice) | 1 |
 Pendleton Ward | Cast | Actor | Additional Voices (voice) | 1 |
 Robbie Daymond | Cast | Actor | TV Announcer (voice) | 1 |
Cole Sanchez | Cast | Moderator / Heckler #2 (voice) | 1 | |
 Melissa Villaseñor | Cast | Actress | Babette / Heckler #1 (voice) | 1 |
 Erica Mendez | Cast | Actress | Ice Scout #1 (voice) | 1 |
 Jinkx Monsoon | Cast | Lemoncarb #1 (voice) | 1 | |
 Sean Giambrone | Cast | Actor | Shermy (voice) | 2 |
 Vico Ortiz | Cast | Hunter (voice) | 1 | |
 Elle Newlands | Cast | Actress | Beatrice Buttler / Van Driver (voice) | 1 |
 Dave McCormack | Cast | Actor | Orbo (voice) | 1 |
Jack Pendarvis | Cast | Actor | Dirt Beer Guy (voice) | 1 |
Iggy Craig | Cast | Casper (voice) | 1 | |
 Brian David Gilbert | Cast | Actor | Winter King / Singing Banana Guard (voice) | 1 |
 Audrey Bennett | Cast | Young Marceline (voice) | 1 | |
Sean Rohani | Cast | Actor | Prismo (voice) | 4 |
 Dan Mintz | Cast | Actor | TV (voice) | 1 |
| Person | Type | Job | Role(s) | Episodes |
