The gang must venture into a crazy imaginary world to rescue Frankie when she disappears inside a mysterious box.
| Writing | Tim McKeon | Writer |
| Directing | Craig McCracken | Director |
| Production | Ryan Slater | Producer |
| Production | Brian A. Miller | Executive Producer |
| Writing | Lauren Faust | Writer |
| Sound | Jennifer Kes Remington | Original Music Composer |
| Art | Martin Ansolabehere | Art Direction |
| Sound | James L. Venable | Original Music Composer |
| Production | Collette Sunderman | Casting |
| Editing | Paul Douglas | Editor |
| Production | Craig McCracken | Executive Producer |
| Directing | Rob Renzetti | Director |
| Writing | Craig McCracken | Characters |
| Visual Effects | Robert Alvarez | Animation Director |
| Writing | Alex Kirwan | Story |
| Writing | Vaughn Tada | Story |
| Writing | Tim McKeon | Story |
| Writing | Rob Renzetti | Story |
| Writing | Darrick Bachman | Story |
| Writing | Lauren Faust | Story |
| Writing | Craig McCracken | Story |
| Camera | Ninky Harley | Director of Photography |
| Visual Effects | Marius Alecse | Animation |
| Visual Effects | Greg Araya | Animation |
| Visual Effects | Nick Bertonazzi, Jr. | Animation |
| Visual Effects | Sam Chi | Animation |
| Visual Effects | Scott Graham | Animation |
| Visual Effects | Bob Harper | Animation |
| Visual Effects | Robert Lilly | Animation |
| Visual Effects | Kristen McCormick | Animation |
| Visual Effects | Hal Newman | Animation |
| Visual Effects | Elaine Reali | Animation |
| Visual Effects | Joel Reid | Animation |
| Visual Effects | Leo Riley | Animation |
| Visual Effects | Stephen Sawran | Animation |
| Visual Effects | Shawn Toshikian | Animation |
| Visual Effects | Dave Wolfe | Animation |
| Visual Effects | Jeffrey J. Zikry | Animation |
| Visual Effects | Eric Pringle | Animation Director |
| Writing | Ed Baker | Story |
