Franco Franchi
— Franco Passalacqua
Ciccio Ingrassia
— Ciccio Passalacqua
Ingrid Schoeller
— Giulia Cirillo
Carla Calò
— Russian Spy Chief
Poldo Bendandi
— Dimitri Tovarisc
Luca Sportelli
— Fred
Aroldo Tieri
— Dr. Nicola Cirillo
Nino Terzo
— Russian agent
Enzo Andronico
— Blonde-haired Russian agent
Nando Angelini
— American Agent
Mary Arden
— Nadja
Marilù Asaro
— Beach Girl
Pietro Ceccarelli
— Chinese torturer (as Puccio Ceccarelli)
Anna Maria Checchi
Ralf Colangelo
Mario Del Vago
— Chinese agent
Rita Forzano
Annie Gorassini
— Natasha
Connie Jorgensen
Viviana Larice
Carlo Marcolini
Piero Morgia
— American agent
Maria Luisa Rispoli
Seyna Seyn
— Chinese agent
Alessandro Tedeschi
— Ivan
Anita Todesco
— Dark-haired woman
Francesco Torrisi
— Bodybuilder
John Bartha
— Doctor (uncredited)
Nicola Di Gioia
— Goat torturer (uncredited)
Alfonso Giganti
— Waiter (uncredited)