Simon Templar
Hoppy Uniatz
Mueller-Strasse
Sophie Chartier
Madame Anita Pavone (as Raffaella Carra)
Hans (as Sylvain)
(as Henri Guegan)
Tonio Cotone
Oscar Chartier (as Henri Virlogeux)
Cesare Pavone
(as Dario Moreno)
Rico
Monica (uncredited)
Le professeur (uncredited)
(uncredited)
Mary (uncredited)
Herminie (uncredited)
Schmutz (uncredited)
L'homme de main de Slimane (uncredited)
L'agent américain (uncredited)
Agatino Camaleonte (uncredited)
Johnny K.W. Mest (uncredited)