Marcello Mastroianni

Marcello Polletti

Ursula Andress

Caroline Meredith

Elsa Martinelli

Olga

Salvo Randone

Professor

Massimo Serato

Lawyer Rossi

Milo Quesada

Rudi

Luce Bonifassy

Lidia Poletti

George Wang

Chinese Hunter

Evi Rigano

Victim at Hunt Ministry

Walter Williams

Cole

Richard Armstrong

Chet

Antonio Ciani

Anita Sanders

Relaxatorium Girl (uncredited)

Pier Paolo Capponi

Terrace Snack Bar Manager (uncredited)

Jacques Herlin

Masoch Club Manager (uncredited)

Wolfgang Hillinger

Baron von Richtofen (uncredited)

Mickey Knox

Martin (uncredited)

Gino Pernice

Hunter (uncredited)

Massimo Righi

Journalist (uncredited)

Giovanni Ivan Scratuglia

Priest in Aeroplane (uncredited)

Claudio Mancini

Airplane Pilot (uncredited)

Beryl Cunningham

Masoch Club Patron (uncredited)

Giuseppe Marrocco

Masoch Club Patron (uncredited)

Oscar Sciamanna

Masoch Club Patron (uncredited)