A hapless orchestra player becomes an unwitting pawn of rival factions within the French secret service after he is chosen as a decoy by being identified as a super secret agent.
François Perrin
Colonel Bernard Milan
Colonel Louis Toulouse
Christine
Perrache
Maurice Lefebvre, Perrin's best friend
Paulette Lefebvre
Chaperon, Toulouse agent
Coco, fake delivery man
Georghiu, Milan agent
Botrel, Milan agent
Poucet, Toulouse agent
Mr. Boudart, Milan agent
Mrs. Boudart, Milan agent
Louis Toulouse's mother
Cyclist
Conductor
Man with Russian dolls
Florist van driver
Convertible driver
Spy magician
Spy arrested in the United States
Spy at François Perrin's house
Spy at François Perrin's house
(uncredited)
