Richard Jennings
Spencer (as Robert West)
Partygoer / Call Girl's Client / Voices
The Bum's Friend
Homeowner (as Richard Jennings)
(archive)
Richard Davis
Dr. Rogers (voice) (uncredited)
Bruno (as Robert West)
Richard Jennings / Joe Davidson
Decapitation Onlooker (uncredited)
3rd Mourner / Timothy (voice)
Bearded Man (uncredited)
Narrator (voice)
Detective (archive footage) (uncredited)
Detective (uncredited)