| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Bret Haaland | Crew | Production | Executive Producer | 13 |
 Eric Darnell | Crew | Writing | Characters | 13 |
 Michael Ryan | Crew | Writing | Writer | 3 |
 Mitch Watson | Crew | Production | Executive Producer, Writer | 13 |
 Tom McGrath | Crew | Writing | Characters | 13 |
Ania O'Hare | Crew | Production | Casting | 13 |
Steve Evangelatos | Crew | Directing | Director | 5 |
Benjamin Lapides | Crew | Writing | Writer | 3 |
Sharon Flynn | Crew | Writing | Writer | 2 |
James Wootton | Crew | Directing | Director | 4 |
 Andy Richter | Cast | Actor | Mort / Ted (voice) | 13 |
 Bill Fagerbakke | Cast | Actor | Hans / Hans Army (voice) | 1 |
 Danny Jacobs | Cast | Actor | King Julien (voice) | 13 |
 David Koechner | Cast | Actor | Nurse Phantom (voice) | 1 |
 David Krumholtz | Cast | Actor | Timo / Mom-Bot / Watermelon Bawkings (voice) | 1 |
 Debra Wilson | Cast | Actress | Masikura (voice) | 13 |
 Dwight Schultz | Cast | Actor | Karl / Tentacle Father (voice) | 1 |
 Grey DeLisle | Cast | Actress | Pam (voice) | 2 |
 H. Jon Benjamin | Cast | Actor | Fred (voice) | 2 |
 Henry Winkler | Cast | Actor | Uncle King Julien (voice) | 6 |
 JB Blanc | Cast | Actor | Jarsh-Jarsh / Benson / Mountain Lemur Captain (voice) | 2 |
 Jeff Bennett | Cast | Actor | Horst / Hector / Willie (voice) | 13 |
 Kevin Michael Richardson | Cast | Actor | Maurice (voice) | 13 |
 Matthew Lillard | Cast | Actor | Ned (voice) | 2 |
 Maurice LaMarche | Cast | Actor | Koto (voice) | 8 |
 Max Greenfield | Cast | Actor | Kipper (voice) | 2 |
 Rob Paulsen | Cast | Actor | Brodney / Brendan the Butterfly (voice) | 1 |
 Sarah Thyre | Cast | Actress | Becca / Dorothy (voice) | 2 |
 Glen Powell | Cast | Actor | Trent (voice) | 2 |
 Jon Heder | Cast | Actor | Tentacle (voice) | 2 |
 India de Beaufort | Cast | Actress | Clover (voice) | 13 |
 Betsy Sodaro | Cast | Actress | Xixi (voice) | 13 |
| Person | Type | Job | Role(s) | Episodes |
