| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Joachim Horsley | Crew | Sound | Music | 2 |
Francisco Angones | Crew | Writing | Writer | 2 |
T.J. Hill | Crew | Production | Producer, Music | 2 |
Danny Ducker | Crew | Art | Storyboard Artist | 1 |
Danny Jacob | Crew | Sound | Music | 1 |
Vince Aparo | Crew | Directing | Director, Writer | 1 |
Hyper Potions | Crew | Sound | Music | 1 |
Doug Petty | Crew | Sound | Music | 2 |
Luciano Herrera | Crew | Visual Effects | Animation | 1 |
 'Weird Al' Yankovic | Cast | Actor | Milo Murphy (voice) | 1 |
 Alisa Reyes | Cast | Actress | LaCienega (voice) | 1 |
 Bill Farmer | Cast | Actor | Hop Pop (voice) | 2 |
 Bob Joles | Cast | Actor | Bill Green (voice) | 4 |
 Brenda Song | Cast | Actress | Anne (voice) | 2 |
 Dan Povenmire | Cast | Actor | Alien (voice) | 1 |
 Dana Snyder | Cast | Actor | Scratch (voice) | 3 |
 Danny Trejo | Cast | Actor | Vasquez (voice) | 1 |
 Fred Tatasciore | Cast | Actor | Devil Dinosaur (voice) | 1 |
 Gary Anthony Williams | Cast | Actor | Beta (voice) | 2 |
 Joe Manganiello | Cast | Actor | Viper Fang (voice) | 1 |
 Lara Jill Miller | Cast | Actress | Libby Stein-Torres (voice) | 1 |
 Mandy Moore | Cast | Actress | Rapunzel (voice) | 1 |
 Paul F. Tompkins | Cast | Actor | Shorty (voice) | 1 |
 Tommy Davidson | Cast | Actor | Oscar Proud (voice) | 1 |
 Artemis Pebdani | Cast | Actress | Alice 'Gramma' Green (voice) | 3 |
 Keith Ferguson | Cast | Actor | Flintheart Glomgold (voice) | 1 |
 Marieve Herington | Cast | Actress | Tilly Green (voice) | 4 |
 Michaela Dietz | Cast | Actress | Darryl McGee (voice) | 1 |
 Amanda Leighton | Cast | Actress | Polly (voice) | 1 |
 Beck Bennett | Cast | Actor | Launchpad McQuack (voice) | 1 |
 Manny Jacinto | Cast | Actor | Scott Denoga (voice) | 3 |
 Michael Croner | Cast | Actor | Barry Buns (voice) | 1 |
 Anna Akana | Cast | Actress | Sasha (voice) | 1 |
 Ashly Burch | Cast | Actress | Molly McGee (voice) | 3 |
 Diamond White | Cast | Actress | Moon Girl / Lunella (voice) | 1 |
 Haley Tju | Cast | Actress | Marcy (voice) | 1 |
 Kimiko Glenn | Cast | Actress | Kiff Chatterley (voice) | 2 |
 Meg Donnelly | Cast | Actress | Self | 1 |
 Auli'i Cravalho | Cast | Actress | Hailey Banks (voice) | 2 |
 Vella Lovell | Cast | Actress | Candle Fox (voice) | 1 |
 Chris Houghton | Cast | Actor | Cricket Green (voice) | 5 |
 Jules Medcraft | Cast | Actress | Andrea Davenport (voice) | 1 |
 Milo Manheim | Cast | Actor | Self | 1 |
 Justin Felbinger | Cast | Actor | Sprig (voice) | 2 |
 Zeno Robinson | Cast | Actor | Remy (voice) | 2 |
 Michael Cimino | Cast | Actor | Kevin (voice) | 1 |
Nic Smal | Cast | Principal Secretary (voice) | 1 | |
Lucy Heavens | Cast | Helen (voice) | 2 | |
 Meli Povenmire | Cast | Gretel (voice) | 1 | |
| Person | Type | Job | Role(s) | Episodes |
