| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Conrad Vernon | Crew | Production | Executive Producer | 38 |
 Michael A. Reagan | Crew | Sound | Main Title Theme Composer, Original Music Composer | 38 |
Kyle Stegina | Crew | Production | Executive Producer, Creator | 38 |
Josh Lehrman | Crew | Production | Executive Producer, Creator | 38 |
 Bob Boyle | Crew | Production | Executive Producer | 38 |
Benjamin Balistreri | Crew | Visual Effects | Character Designer | 38 |
Liz Paulson | Crew | Production | Original Casting | 38 |
 Kristi Reed | Crew | Production | Other | 38 |
 Mike Trapp | Crew | Writing | Staff Writer | 38 |
Kate Finan | Crew | Sound | Sound Re-Recording Mixer | 38 |
Julie Prescott | Crew | Writing | Staff Writer | 38 |
ShaRhonda 'Roni' Brown | Crew | Directing | Script Coordinator | 38 |
Carol Ma | Crew | Sound | Foley Editor | 38 |
Brad Meyer | Crew | Sound | Supervising Sound Editor | 38 |
John Deligiannis | Crew | Sound | Dialogue Editor | 38 |
Ralph A. Eusebio | Crew | Editing | Supervising Film Editor | 38 |
Roxanne Escatel | Crew | Production | Original Casting | 38 |
Jayson Niner | Crew | Sound | Assistant Sound Editor | 38 |
Lorin K. Williams | Crew | Directing | Script Coordinator | 38 |
 Aidan Gillen | Cast | Actor | Steven Shadowwhispers (voice) | 1 |
 Carla Gugino | Cast | Actress | Detective Wishowski (voice) | 1 |
 Carlos Alazraqui | Cast | Actor | Party Goer 3 (voice) | 1 |
 Cedric Yarbrough | Cast | Actor | Rock's Dad (voice) | 1 |
 Darin De Paul | Cast | Actor | Hipponoid Commander Head/Beethoven Head | 1 |
 Debra Wilson | Cast | Actress | Female Mathematician/Focus Group Girl 1 | 1 |
 Diedrich Bader | Cast | Actor | Chad Brockchad/Buffy the Bicep/Voice (voice) | 1 |
 Eddie Pepitone | Cast | Actor | Lou (voice) | 1 |
 Fred Tatasciore | Cast | Actor | Creepo/Director/Pizza Guy (voice) | 1 |
 Grey DeLisle | Cast | Actress | Party Goer 2 (voice) | 1 |
 Jane Carr | Cast | Actress | Garbage Queen (voice) | 1 |
 Jason Alexander | Cast | Actor | Jonathan Fartjoke | 1 |
 Jesse Corti | Cast | Actor | Owner (voice) | 1 |
 Jim Meskimen | Cast | Actor | Abraham Lincoln Head/Sentient TV/Movie Character 1 | 1 |
 Kevin Michael Richardson | Cast | Actor | Raspberry Cake/Citizen | 1 |
 Sunil Malhotra | Cast | Actor | Dreamscape/Mailman | 1 |
 Thomas Lennon | Cast | Actor | Photographer (voice) | 1 |
 Wanda Sykes | Cast | Actress | Dian (voice) | 1 |
 Andrew Morgado | Cast | Actor | Party Goer 1 (voice) | 1 |
 Brian Scott McFadden | Cast | Actor | Rabbit | 1 |
 Eric Bauza | Cast | Actor | Ooze Prince/Male Birthday Cop 1 (voice) | 1 |
 Fryda Wolff | Cast | Actress | Hip Woman/Sassy Receptionist (voice) | 1 |
 Jonathan Lipow | Cast | Driver/Dad | 1 | |
 Kari Wahlgren | Cast | Actress | Store Owner/Waitress/Woman (voice) | 1 |
 Keston John | Cast | Actor | Commander/Narrator/Blue Candy Wrapper | 1 |
 Kimberly Brooks | Cast | Actress | The President/Parader/Kid | 1 |
 Marieve Herington | Cast | Actress | French Wig/Teen Rebel Wig (voice) | 1 |
 Matt Lowe | Cast | Actor | Bald Cap/Lizard Creature (voice) | 1 |
 Melanie Minichino | Cast | Actress | Young Margo/Adult Margo | 1 |
 Natasha Leggero | Cast | Actress | Controller of Cool | 1 |
 Cristina Valenzuela | Cast | Actress | Car Wash Boss/Robot 1 | 1 |
 Danny Pudi | Cast | Actor | Recyclable Prince (voice) | 1 |
 Eugene Cordero | Cast | Actor | Putty (voice) | 1 |
 JP Karliak | Cast | Actor | Convenient Town Crier/Prince 2/The Trash (voice) | 1 |
 Lauren Ash | Cast | Actress | Sandpaper/Nutso, the Rapping Squirrel | 1 |
 Ray Chase | Cast | Actor | Baron Von Snootsberg/Movie President/Chimpanzee | 1 |
 Robbie Daymond | Cast | Actor | Scissors 2/Adult Scissors | 1 |
 Ron Funches | Cast | Actor | Soccer Player (voice) | 1 |
 Betsy Sodaro | Cast | Actress | Potato (voice) | 2 |
 Melissa Villaseñor | Cast | Actress | Therapist | 1 |
 Isabela Merced | Cast | Actress | The Susan | 1 |
 Chris Cox | Cast | Actor | Kevin/Future Kevin | 1 |
 Kaitlyn Robrock | Cast | Actress | Paper Actress (voice) | 1 |
Marlene Martinez | Cast | The Astonishing Catalina | 1 | |
 Carla Tassara | Cast | Actor | Carla/Judge/Jenny | 1 |
 Abby Trott | Cast | Actress | Ms. Cornwall/Prison Guard | 1 |
Josh Lehrman | Cast | Host/Monster/Tombstone | 1 | |
 Heidi Schooler | Cast | Instructor (voice) | 1 | |
 Alessia Cara | Cast | Actress | Lolly | 1 |
 Xanthe Huynh | Cast | Actress | Hilda/Host | 1 |
 Jonathan van Ness | Cast | Unconditionally Supportive Wig (voice) | 1 | |
 Jake Green | Cast | Actor | Roy/Narrator | 1 |
Mike Trapp | Cast | Actor | Reginald/Soul (voice) | 1 |
kittie KaBoom | Cast | Actress | Pat | 1 |
Caleb Yen | Cast | Confucius | 1 | |
 Greg Chun | Cast | Actor | Winston/Mattress Man | 1 |
 Secunda Wood | Cast | Cashier/Mom/Employee (voice) | 1 | |
Bruce Wexler | Cast | Rock Actor/Tree Monster/Eyebrows (voice) | 1 | |
 Isaac Robinson-Smith | Cast | Actor | Waiter/Water Marauder/Todd/Crowd Member 1 (voice) | 1 |
Ryan Robinson | Cast | Actor | Ronald Jamison (voice) | 1 |
| Person | Type | Job | Role(s) | Episodes |
