| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Jennifer Flackett | Crew | Production | Executive Producer, Writer, Creator | 10 |
 Mark Levin | Crew | Production | Executive Producer, Writer, Creator | 10 |
 Victor Quinaz | Crew | Writing | Writer | 2 |
 Nick Kroll | Crew | Production | Executive Producer, Writer | 10 |
 Max Silvestri | Crew | Writing | Writer | 1 |
 Brandon Kyle Goodman | Crew | Writing | Writer | 1 |
 Mitra Jouhari | Crew | Writing | Writer | 2 |
 L.E. Correia | Crew | Writing | Writer | 2 |
 Andrew Goldberg | Crew | Production | Executive Producer, Creator | 10 |
 Kelly Galuska | Crew | Production | Executive Producer, Writer, Creator | 10 |
 Andrew Goldberg | Crew | Writing | Writer | 1 |
Kelsey Cressman | Crew | Production | Associate Producer | 10 |
 Caleb Hearon | Crew | Writing | Writer | 1 |
 Bobby Cannavale | Cast | Actor | Gavin Reeves (voice) | 1 |
 David Thewlis | Cast | Actor | Lionel St. Swithens (voice) | 20 |
 Eugene Levy | Cast | Actor | Paul Crumbhorn (voice) | 3 |
 Godfrey | Cast | Actor | (voice) | 2 |
 Helen Mirren | Cast | Actress | Shame Wizard Rita St. Swithens (voice) | 1 |
 Hugh Jackman | Cast | Actor | Dante (voice) | 8 |
 Maria Bamford | Cast | Actress | Tito the Anxiety Mosquito (voice) | 1 |
 Maya Rudolph | Cast | Actress | Connie LaCienega (voice) | 20 |
 Niecy Nash-Betts | Cast | Actress | Hope (voice) | 6 |
 Pamela Adlon | Cast | Actress | Sonya Poinsettia | 20 |
 Rosie Perez | Cast | Actress | Petra the Ambition Gremlin (voice) | 1 |
 Thandiwe Newton | Cast | Actress | Mona (voice) | 1 |
 Casey Wilson | Cast | Actress | Empathy Mulholland (voice) | 1 |
 Chris O'Dowd | Cast | Actor | Flanny the Lovebug (voice) | 1 |
 James Adomian | Cast | Actor | Becca's Baby's Need Demon (voice) | 1 |
 Janelle Monáe | Cast | Claudia (voice) | 1 | |
 Jemaine Clement | Cast | Actor | Simon Sex (voice) | 1 |
 John Gemberling | Cast | Actor | Tyler Pico (voice) | 6 |
 John Mulaney | Cast | Actor | Andrew Glouberman (voice) | 1 |
 Kayvan Novak | Cast | Actor | Arsalan (voice) | 1 |
 Keke Palmer | Cast | Actress | Connie's Friends #2 (voice) | 1 |
 Lupita Nyong'o | Cast | Actress | Shame Wizard Asha (voice) | 1 |
 Mike Birbiglia | Cast | Actor | Barry (voice) | 4 |
 Miley Cyrus | Cast | Actress | Van the Logic Rock (voice) | 5 |
Nick Kroll | Cast | Actor | Todd (voice) | 2 |
 Randall Park | Cast | Actor | Pete Doheny (voice) | 20 |
 Sabrina Jalees | Cast | Actress | Nadia (voice) | 1 |
 Harvey Guillén | Cast | Actor | José the Spider Receptionist (voice) | 3 |
 Joe Wengert | Cast | Joe (voice) | 16 | |
 Ali Wong | Cast | Actress | Becca Lee (voice) | 5 |
Max Silvestri | Cast | (voice) | 1 | |
 Tim Robinson | Cast | Actor | Doug (voice) | 3 |
 Aidy Bryant | Cast | Actress | Emmy Fairfax (voice) | 20 |
 Josie Totah | Cast | Actress | Natalie (voice) | 2 |
Brandon Kyle Goodman | Cast | Actor | Walter Las Palmas (voice) | 20 |
 Florence Pugh | Cast | Actress | Sarah Crumbhorn (voice) | 4 |
Mitra Jouhari | Cast | Actress | (voice) | 1 |
 Ariana DeBose | Cast | Actress | Danielle (voice) | 1 |
 Cole Escola | Cast | Montel (voice) | 6 | |
 Gil Ozeri | Cast | Gil (voice) | 6 | |
Mark Rivers | Cast | (voice) | 1 | |
 Ulka Simone Mohanty | Cast | Actress | Nabilah (voice) | 2 |
Ashley London | Cast | Actress | (voice) | 2 |
 James III | Cast | Actor | Cat Stevens (voice) | 2 |
Nidah Barber | Cast | Yara (voice) | 2 | |
| Person | Type | Job | Role(s) | Episodes |
