Dean Reed

Bob Martin

Acting

Fabio Testi

Francesco di Villaverde

Acting

Ini Assmann

Ellen Kent

Acting

Leon Askin

Peppe Mangano

Acting

Werner Peters

Charly Hollmann

Acting

Riccardo Garrone

Armando Locatelli

Acting

Mario Brega

Riccardo

Acting

Hélène Chanel

Angela

Acting

Femi Benussi

Lois Simmons

Acting

Renato Baldini

Lionel Simmons

Acting

Teodoro Corrà

Rinaldo

Acting

Lanfranco Cobianchi

Acting

Tom Felleghy

Berry

Acting

Nadja Tiller

Maria di Villaverde

Acting

Anita Ekberg

Sophia Ferretti

Acting

Adolfo Celi

"der Professor"

Acting

Marlies Petersen

Babsie

Acting

Bruno Ariè

Charly's Henchman

Acting

Antonietta Fiorito

(credit only)

Acting