Writing Credits (in alphabetical order)
| Maxwell Atoms | ... | (based on characters created by) |
| Craig McCracken | ... | (based on characters created by) |
| Sam Register | ... | (based on characters created by) |
Cast
| Greg Eagles | ... | Grim (voice) | |
 |
Keith Ferguson | ... | Bloo (voice) |
| Richard Steven Horvitz | ... | Billy (voice) | |
| Janice Kawaye | ... | Ami Onuki (voice) | |
| Tom Kenny | ... | Eduardo (voice) | |
| Sean Marquette | ... | Mac (voice) | |
| Candi Milo | ... | Coco / Madame Foster (voice) | |
Produced by
| Mike Lazzo | ... | producer |