Cast & crew
Adventure Time · Season 0
Nobody is recorded for this season on its own, so this is the whole show's cast.
Written by Pendleton Ward
Cast
| Jeremy Shada | Finn |
| Tom Kenny | Ice |
| Hynden Walch | Bubblegum |
| Olivia Olson | Marceline |
| John DiMaggio | Jake |
| Pendleton Ward | Space Oddity |
| Niki Yang | BMO |
| Polly Lou Livingston | Stitch (Voice) |
| Jeremy Shada | Finn the Human (voice) |
| Hynden Walch | Princess Bubblegum (voice) |
| John DiMaggio | Jake the Dog (voice) |
| Tom Kenny | Ice King (voice) |
| Olivia Olson | Marceline the Vampire Queen (voice) |
| Niki Yang | BMO / Lady Rainicorn (voice) |
| Pendleton Ward | Lumpy Space Princess (voice) |
| Polly Lou Livingston | Tree Trunks (voice) |
Crew
| Mike Collins | Art Department Manager |
| Pendleton Ward | Theme Song Performance |
| Thurop Van Orman | Supervising Producer |
| Pendleton Ward | Writer |
| Pendleton Ward | Writer |
| Mike Collins | Art Department Manager |
| Pendleton Ward | Theme Song Performance |
| Thurop Van Orman | Supervising Producer |