 | Zack Shada als Pen (voice) |
 | John DiMaggio als Jake / Additional Voices (voice) |
 | Paige Moss als Princess Bubblegum (voice) |
 | Dee Bradley Baker als Rainicorn / Additional Voices (voice) |
 | John Kassir als Ice King (voice) |
 | Tom Kenny als Additional Voices (voice) |
| Pendleton Ward | Writer |
| Pendleton Ward | Producer's Assistant |
| Larry Leichliter | Director |
| Hugo Morales | Director |
| Pendleton Ward | Director |
| Larry Huber | Executive Producer |
| Kevin Kolde | Producer |
| Fred Seibert | Executive Producer |
| Therese Trujillo | Line Producer |
| Pendleton Ward | Co-Producer |
| Casey James Basichis | Music |
| Meredith Layne | Casting |
| Jack Kinman | Production Manager |
| Claudia Spinelli | Executive In Charge Of Production |
| Julian Narino | Background Designer |
