Tab Hunter as a scary-eyed Aryan-blonde psychopath living in London, who emerges from prison and immediately proceeds to psychologically - and eventually physically - destroy his small family.
| Actor | Role |
|---|---|
 Tab HunterAlex Carswell | Alex Carswell |
 Zena WalkerJanet Carswell | Janet Carswell |
 Michael GoodliffeJeff Driscoll | Jeff Driscoll |
 Yvette ReesSally Driscoll | Sally Driscoll |
| SStanley MorganRvd. Wilcox | Rvd. Wilcox |
 Marianne StoneSecretary | Secretary |
| AArnold BellAttendant | Attendant |
| AAndy MyersRonnie | Ronnie |