When Scratch is taken to the Ghost World for trial, Molly sets out to save him.
| Name | Type | Role | |
|---|---|---|---|
| Madison Bateman | Writer | ||
| Eden Riegel | Guest Star | Additional Voices | |
| Secunda Wood | Guest Star | Ghost Doctor (voice) | |
| Kari Wahlgren | Guest Star | Grimbella (voice) | |
| Liza Koshy | Guest Star | Jinx (voice) | |
| Eric Edelstein | Guest Star | Geoff (voice) | |
| Johnny Castuciano | Director | ||
| Sumalee Montano | Actor | Mom / Sharon McGee (voice) | |
| Lara Jill Miller | Actor | Libby Stein-Torres (voice) | |
| Michaela Dietz | Actor | Darryl McGee (voice) | |
| Jordan Klepper | Actor | Dad / Pete McGee (voice) | |
| Dana Snyder | Actor | Scratch (voice) |