Characters played by Marcello Mastroianni
Marcello Poletti
Characters played by Ursula Andress
Caroline Meredith
Characters played by Elsa Martinelli
Olga
Characters played by Salvo Randone
Professor
Characters played by Massimo Serato
Lawyer Rossi
Characters played by Milo Quesada
Rudi
Characters played by Luce Bonifassy
Lidia Poletti
Characters played by George Wang
Chinese Hunter
Characters played by Evi Rigano
Victim
Characters played by Walter Williams
Martin Tibbett
Characters played by Richard Armstrong
Cole
Characters played by Tonino Cianci
(as Antonio Ciani)
Characters played by Ennio Antonelli
Furniture Mover
Characters played by Jeff Cameron
Gladiator
Characters played by Pier Paolo Capponi
Terrace Snack Bar Manager
Characters played by Jacques Herlin
Masoch Club Manager
Characters played by Wolfgang Hillinger
Baron von Richtofen
Characters played by Mickey Knox
Chet
Characters played by Giuseppe Marrocco
Masoch Club Patron
Characters played by Harold Null
Ministry Lecturer
Characters played by Gino Pernice
Hunter
Characters played by Massimo Righi
Journalist
Characters played by Anita Sanders
Relaxatorium Girl
Characters played by Oscar Sciamanna
Masoch Club Patron
Characters played by Giovanni Ivan Scratuglia
Priest in Aeroplane