Jean-Paul Belmondo

Character: Arthur Lempereur

Ursula Andress

Character: Alexandrine Pinardel

Valérie Lagrange

Character: Alice Ponchabert

Jean Rochefort

Character: Leon

Maria Pacôme

Character: Suzy Ponchabert

Mario David

Character: Roquentin

Jess Hahn

Character: Cornelius

Darry Cowl

Character: Biscoton

Paul Préboist

Character: L'adjudant Cornac

Valéry Inkijinoff

Character: Mr. Goh

Joe Saïd

Character: Charlie Fallinster

Alexandre Mnouchkine

Character: Insurance Company Director (uncredited)

Maurice Auzel

Character: The Magician (uncredited)