Walter Ross, Agent 3S3
George Ardisson
Jasmine von Witheim
Bruna Simionato
Colonel Dolukin
Fernando Sancho
Major Taylor
Tom Felleghy
Captain Moran
Antonio Gradoli
Bob
Ugo Sasso
Jeff Cameron
Gutiérrez
Dakar
Fawzia
Leontine May
Elisa von Sloot
Béatrice Altariba
Man in Venice bar
Federico Boido
Pietro Torrisi
Professor Steve Dickson
Georges Rivière
Man in Vienna bar
Sal Borgese
Jacky Vein
Seyna Seyn
Paul Bellamy
Franco Andrei
Karina
Liliane Fernani
Ahmed
José Marco
Salkoff
Calisto Calisti
Nobel
Francisco Sanz
Sanz
Henri Cogan
Director
Sergio Sollima
Writer
Alfonso Balcázar
Director of Photography
Carlo Carlini
Mario Maggi
Giovanni Simonelli