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