Bella Thorne, Madison Pettis and Ryan Ochoa lead an ensemble cast in this spook-tacular adventure with new ghosts, new thrills, and the return of some old friends. Max (Ochoa) only has eyes for Cammy (Thorne), the smart, popular redhead at school. When Max finally scores a date with Cammy on Halloween, Phears, an evil ghost with plans on taking over the world, unleashes his ghouls and things go haywire. With the help of his ghostly pals, Tara and Nicky, can Max thwart Phears' evil plot, help reunite his ghost friends with their long-lost parents and still make his date with Cammy on Halloween? R.L. Stine's Mostly Ghostly: Have You Met My Ghoulfriend? is a frightful family delight!
| Writing | R.L. Stine | Story |
| Directing | Peter Hewitt | Director |
| Writing | Rich Correll | Screenplay |
| Production | Yvonne Bernard | Producer |
| Production | Arthur Cohen | Producer |
| Production | Jordan Brendan Finnegan | Associate Producer |
| Production | P. Jayakumar | Executive Producer |
| Production | Steven Stabler | Producer |
| Production | Chris F. Woods | Co-Producer |
| Sound | Patrick Kirst | Music |
| Production | Rich Correll | Executive Producer |
