Jean-Paul Belmondo

Character: François Merlin / Bob Saint-Clar

Jacqueline Bisset

Character: Christine / Tatiana

Vittorio Caprioli

Character: Georges Charron / Colonel Karpov

Hans Meyer

Character: Colonel Collins

Monique Tarbès

Character: Mrs. Berger

Mario David

Character: Traffic policeman in the rain

Bruno Garcin

Character: Pilu

Raymond Gérôme

Character: General Pontaubert

Jean Lefebvre

Character: The Electrician

Fabrizio Moresco

Character: Student with Pipe

André Weber

Character: The Plumber

Hubert Deschamps

Character: Typewriter Seller

Bernard Musson

Character: The French Interpreter who speaks Czech

Thalie Frugès

Character: Publishing House Hostess

René Barrera

Character: The Chinese / The Bride

Rodrigo Puebla

Character: Benson

Jean-Pierre Rambal

Character: The Lecturer

Gaëtan Noël

Character: Doctor

Micha Bayard

Character: Charron's Secretary

Roger Muni

Character: The Doctor at the Airport

Victor Jarson

Character:

Caline Bautte

Character:

Claude Salino

Character:

Jean-Paul Jarre

Character:

Max Desrau

Character: The Albanian Interpreter who speaks Romanian

Robert Berri

Character: The Commander

Lucienne Legrand

Character: Woman

Guy Simonnet

Character:

Sébastien Floche

Character: The Serbian Interpreter who speaks Russian

Laure Moutoussamy

Character: Charron's Friend

Michel Thomass

Character: Fake Pope

Pierre Assena

Character: Jean (uncredited)

Maurice Auzel

Character: Airport Mechanic (uncredited)

Jack Bérard

Character: The Russian Interpreter who speaks Czech (uncredited)

Philippe de Broca

Character: Second Plumber (uncredited)

Henri Czarniak

Character: Soldier (uncredited)

Raoul Guylad

Character: The Albanian (uncredited)

Charly Koubesserian

Character: Guard (uncredited)

Alexandre Mnouchkine

Character: Paramedic at the back of Ambulance (uncredited)

Louis Navarre

Character: The Romanian Interpreter who speaks Serbian (uncredited)

José Paul

Character: Merlin's Son (uncredited)

Jacques Wajsmark

Character: Minor Role (uncredited)