Jean-Paul Belmondo

Arthur Lespinasse

Bourvil

Anatole

David Niven

Colonnel Carol Matthews, aka 'Le Cerveau'

Eli Wallach

Frankie Scannapieco, godfather of the Italian mafia

Silvia Monti

Sofia Scannapieco, Frankie's sister

Raymond Gérôme

Commissioner

Fernand Guiot

Inspector Mazurel, assistant to the commissioner

Jacques Balutin

Inspector Pochet

Jacques Ciron

Inspector Dubœuf

Patrick Préjean

Belgian Sergeant of the armoured car

Robert Dalban

Belgian soldier of the armored car (with a cold)

Raoul Delfosse

Belgian soldier of the armored car

Roland Monk

Belgian soldier of the armored car

Mario David

Jean-François, antique dealer in Le Havre

Henri Génès

Chief warden of Poissy prison

Yves Barsacq

Warden of Poissy prison

Dominique Zardi

Warden of Poissy prison

Max Montavon

Antique dealer in Le Havre, Jean-François’ partner

Paul Mercey

André, the flooded owner of the 5th floor

Henri Attal

Member of the Colonel's gang

Tommy Duggan

Superintendent Cummings

Sophie Grimaldi

Blonde on the train

Roger Lumont

Boss of the shop

John Rico

Member of the Italian mafia

Arch Taylor

Member of the Italian mafia

Trevor A. Stephens

Pierre Tornade

Belgian Soldier in Armored Car (uncredited)

Micha Bayard

André's Wife (uncredited)

Gérard Hernandez

Policeman in Le Havre (uncredited)

César Torres

(uncredited)

Yvon Dihé

(uncredited)

Gérard Oury

Director

Danièle Thompson

Writer

Marcel Jullian

Writer

Gérard Oury

Writer

Gérard Guérin

Assistant Director

Marc Monnet

Assistant Director

Madeleine Billeaud

Assistant Director

Bernard Mongourdin

Assistant Director

Jean-Marie Poiré

Assistant Director

Jean-Claude Sussfled

Assistant Director

François Nadal

Assistant Director

Colette Crochot

Script

Georges Gillet

Administration

Guy Azzi

Administration

Paulette Boréal

General Manager

Jacques Pignier

General Manager

Marguerite Capelier

General Manager

André Domage

Camera Operator

Roger Gleyze

Assistant Camera

Roger Tellier

Assistant Camera

Robert André

Assistant Decorator

Marc Desages

Assistant Decorator

Théobald Meurisse

Assistant Decorator

Robert Christidès

Props

Tanine Autré

Costume Mistress

Monique Archambault

Makeup Department Head

Monique Archambault

Hair Department Head

Alex Archambault

Makeup Department Head

Alex Archambault

Hair Department Head

Michel Deruelle

Makeup Artist

Laurence Leininger

Editor

Dominique Amy

Sound Editor

Colette Leloup

Sound Editor

Marcel Corvaisier

Sound Assistant

Vartan Karakeusian

Sound Assistant

Pierre Durin

Special Effects

Paulette Andrieux

Editorial Manager

Philippe Lejour

Dialogue Coach

Jean-Charles Meunier

Animation

Louis Hochet

Sound Engineer

The American Breed

Music

Alain Poiré

Producer

Paul Joly

Executive Producer

Georges Delerue

Original Music Composer

Wladimir Ivanov

Director of Photography

Albert Jurgenson

Editor

Jean André

Production Design