Cast & Crew
-
Boris KarloffDr Laurience - Anna LeeDr. Clare Wyatt
- John LoderDick Haslewood
- Frank CellierLord Haslewood
- Donald CalthropClayton
- Cecil ParkerDr. Gratton
- Lyn HardingProf. Holloway
- Robert StevensonDirector
- Michael BalconProducer
- L. du Garde PeachWriter
- Sidney GilliatWriter
- J.L. BalderstonWriter