Paul Giroux
Emilio
Maj. Bobrinski
Dr. Marc Duvivier
Paris
Maj. Sanders
Tony Meneghini
Battling-Joe
Max
Cardinale Feltin
Kurtik
Aldo
Malok
Matty Smith
Roberto aka Roby, Lucia's Husband (segment "Amore 1954")
Vetius
Godard
Giovanni Belloni
Carlo Dazzeni /Roberto Dazzeni
Captain Guy Bertrand
The President
Salvatore Barra
Stefano Manfredi
Mathos
Federico
Major Taussig
Blaise d'Orliac
Glazov
Pierre
Orbino
Nicholas 'Nick' Mann
Piero
Mike
Gentile
Jean-Jacques
Laertes
Maria
Caius Vinicius
Bob Lebel
Julianus, Roman Centurian
Mario Maggi
Curzio
Carlo De Montel
Dr. Van Kleest
Don Guglielmo
Marco Valenti
Giglio
Principe Bassompierre
Count Giorgio Danieli
Presidente club piscina
Jefferson Thompson
Dr. Ben-Joseph
Marcus
Dr. Wargnier
Rudy
Ghino Perticari
Alexandre
Paolo Silvestri
Tullio
The Baron, leader of the escapees
The star
Gérard Sandret
Gen Guillaume
Tenente Fiorelli (uncredited)
Mons. Paul Marcinkus
Giulio / Tenente Piero Valbruna
Sir Gawaine
Bernard
Fabrizzio
Le comte Solari
Don Pietro
Sebic
Mons. Paul Marcinkus
Gaspar Trechsel
Self
Writer