Jean-Paul Belmondo

Arthur Lespinasse

Acting

Bourvil

Anatole

Acting

David Niven

Colonnel Carol Matthews, aka 'Le Cerveau'

Acting

Eli Wallach

Frankie Scannapieco, godfather of the Italian mafia

Acting

Silvia Monti

Sofia Scannapieco, Frankie's sister

Acting

Raymond Gérôme

Commissioner

Acting

Fernand Guiot

Inspector Mazurel, assistant to the commissioner

Acting

Jacques Balutin

Inspector Pochet

Acting

Jacques Ciron

Inspector Dubœuf

Acting

Patrick Préjean

Belgian Sergeant of the armoured car

Acting

Robert Dalban

Belgian soldier of the armored car (with a cold)

Acting

Raoul Delfosse

Belgian soldier of the armored car

Acting

Roland Monk

Belgian soldier of the armored car

Acting

Mario David

Jean-François, antique dealer in Le Havre

Acting

Henri Génès

Chief warden of Poissy prison

Acting

Yves Barsacq

Warden of Poissy prison

Acting

Dominique Zardi

Warden of Poissy prison

Acting

Max Montavon

Antique dealer in Le Havre, Jean-François’ partner

Acting

Paul Mercey

André, the flooded owner of the 5th floor

Acting

Henri Attal

Member of the Colonel's gang

Acting

Tommy Duggan

Superintendent Cummings

Acting

Sophie Grimaldi

Blonde on the train

Acting

Roger Lumont

Boss of the shop

Acting

John Rico

Member of the Italian mafia

Acting

Arch Taylor

Member of the Italian mafia

Acting

Trevor A. Stephens

Acting

Pierre Tornade

Belgian soldier of the armored car (uncredited)

Acting

Micha Bayard

André's wife (uncredited)

Acting

Gérard Hernandez

Policeman in Le Havre (uncredited)

Acting

César Torres

(uncredited)

Acting

Yvon Dihé

(uncredited)

Acting