Cast & Crew
- Stephen ForsythJohn Harrington
- Dagmar LassanderHelen Wood
-
Laura BettiMildred Harrington - Gerard TichyDr. Kalleway
- Luciano PigozziVences
- Jesús PuenteInspector Russell
- Femi BenussiAlice Norton
- Antonia MasLouise
- Mario BavaDirector
- Michael CannonProducer
- Santiago MoncadaWriter
- Mario BavaWriter