Frederick Stafford
Hubert Bonisseur de La Bath, alias OSS 117
Marina Vlady
Eva Wilson
Henri Serre
John Wilson
Jitsuko Yoshimura
Tetsuko
Valéry Inkijinoff
Yekota
Jacques Legras
Mr. Chan
Mario Pisu
Vargas
Colin Drake
Ralph Babcock
Billy Kearns
Mr. Smith
Hiroshi Kato
Hiroshi Nihon'yanagi
Colonel Kawachi
Hiroshi Minami
Del Negro
Bert Bertram
General Forster
Jean Lemaître
Jacques Francel
Eiju Kim
Gunter Braun
(uncredited)
Eric Vasberg
Car driver, pre-titles scene (uncredited)