La bestia uccide a sangue freddo

Klaus Kinski

Dr. Francis Clay

Margaret Lee

Cheryl Hume

Rosalba Neri

Anne Palmieri

Jane Garret

Mara

John Karlsen

Professor Osterman

Gioia Desideri

Ruth

Giangiacomo Elia

The Gardener (as John Ely)

Monica Strebel

Nurse Helen

Fernando Cerulli

Chaffeur

Sandro Rossi

Policeman

Giulio Baraghini

Policeman

Ettore Geri

Inspector

Antonio Radaelli

Policeman

Carla Mancini

Nurse

Franco Marletta

Male Nurse

Piero Nistri

Cheryl's Husband