| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Scott Thomas | Crew | Creator | Creator | |
 D.J. Lynch | Crew | Sound | Sound Re-Recording Mixer | 4 |
 Alex Hirsch | Crew | Production | Executive Producer | 18 |
 Shion Takeuchi | Crew | Production | Executive Producer, Writer, Creator | 18 |
Alisha Brophy | Crew | Creator | Creator | |
 Adam Scott | Cast | Actor | Ron Staedtler (voice) | 5 |
 Andy Daly | Cast | Actor | J.R. Scheimpough (voice) | 18 |
 Bobby Lee | Cast | Actor | Dr. Andre Lee (voice) | 18 |
Chris Diamantopoulos | Cast | Actor | ROBOTUS (voice) | 18 |
 Christian Slater | Cast | Actor | Rand Ridley (voice) | 18 |
 Clark Duke | Cast | Actor | Brett Hand (voice) | 18 |
 Gary Cole | Cast | Actor | Brett's father (voice) | 1 |
 Henry Winkler | Cast | Actor | Melvin (voice) | 1 |
 John DiMaggio | Cast | Actor | Glenn Dolphman (voice) | 18 |
 Lizzy Caplan | Cast | Actress | Reagan Ridley (voice) | 18 |
 Patton Oswalt | Cast | Actor | TSA Guard (voice) | 1 |
 Suzy Nakamura | Cast | Actress | Tamiko Ridley (voice) | 7 |
 Tisha Campbell | Cast | Actress | Gigi Thompson (voice) | 18 |
 Zachary Quinto | Cast | Actor | Dr. Skullfinger (voice) | 1 |
 Brett Gelman | Cast | Actor | Magic Myc (voice) | 18 |
 James Adomian | Cast | Actor | David Blaine (voice) | 1 |
 Kate Micucci | Cast | Actress | Charlie (voice) | 1 |
 Kayvan Novak | Cast | Actor | The Pope (voice) | 3 |
 Lauren Lapkus | Cast | Actress | Deany (voice) | 1 |
 Michael-Leon Wooley | Cast | Actor | Power Struggle MC (voice) | 1 |
 Roger Craig Smith | Cast | Actor | Keanu Reeves / Johnny Depp (voice) | 1 |
Alex Hirsch | Cast | Actor | Grassy Noel Atkinson (voice) | 1 |
 Ron Funches | Cast | Actor | Mr. Mothman (voice) | 2 |
 William Jackson Harper | Cast | Actor | Bryan (voice) / Bryan Bot (voice) | 1 |
 Timothy Simons | Cast | Actor | Flat Earth Leader (voice) | 1 |
 Dan Lippert | Cast | Actor | Sasquatch (voice) | 1 |
 Carl Tart | Cast | Actor | Tupac, Threepac, Fourpac (voice) | 1 |
| Person | Type | Job | Role(s) | Episodes |
