Last week, the members of the Neptune Society delved too greedily and too deep... and who knows what they've awoken in the darkness.
| Name | Type | Role | |
|---|---|---|---|
| Clare Grant | Guest Star | Valda LaBeau | |
| Andrew Orvedahl | Guest Star | Ian Pembley | |
| Becca Scott | Guest Star | Helen Klein | |
| Josephine McAdam | Guest Star | Isla MacGregor | |
| Zach Reino | Guest Star | Quincy Ferrymore |