Michael Sopkiw

Peter

Valentine Monnier

Dr. Stella Dickens

Gianni Garko

Sheriff Gordon

William Berger

Professor Donald West

Iris Peynado

Sandra Hayes

Lawrence Morgant

Dr. Davis Barker

Cinzia de Ponti

Florinda

Paulo Branco

Miller

Dagmar Lassander

Sonja West

Darla N. Warner

Dr. Janet Bates

Dino Conti

Dr. Bob Hogan

Goffredo Unger

Fisherman / Victim

Lamberto Bava