Briar seeks answers about Mary before time runs out.
| Name | Type | Role | |
|---|---|---|---|
| Taylor Mallory | Writer | ||
| Brandon McEwan | Guest Star | Dylan | |
| Devon Sawa | Guest Star | Mr. Cole | |
| John Innes | Guest Star | Head Warlock (Mr. Kittridge) | |
| Brendon Tremblay | Guest Star | Alexander | |
| Keegan Connor Tracy | Guest Star | Tamora | |
| Cecilia Deacon | Guest Star | Mary | |
| Alexis Ostrander | Director | ||
| Tim Federle | Creator | ||
| Malina Weissman | Actor | Briar | |
| Tiffani Thiessen | Actor | Miss Graves | |
| Malachi Barton | Actor | Jake | |
| Jordan Leftwich | Actor | Sasha | |
| Ora Duplass | Actor | Tegan | |
| Louis Thresher | Actor | Ollie |