Arthur Lespinasse

Jean-Paul Belmondo

Acting

Anatole

Bourvil

Acting

Colonnel Carol Matthews, aka 'Le Cerveau'

David Niven

Acting

Frankie Scannapieco, godfather of the Italian mafia

Eli Wallach

Acting

Sofia Scannapieco, Frankie's sister

Silvia Monti

Acting

Commissioner

Raymond Gérôme

Acting

Inspector Mazurel, assistant to the commissioner

Fernand Guiot

Acting

Inspector Pochet

Jacques Balutin

Acting

Inspector Dubœuf

Jacques Ciron

Acting

Belgian Sergeant of the armoured car

Patrick Préjean

Acting

Belgian soldier of the armored car (with a cold)

Robert Dalban

Acting

Belgian soldier of the armored car

Raoul Delfosse

Acting

Belgian soldier of the armored car

Roland Monk

Acting

Jean-François, antique dealer in Le Havre

Mario David

Acting

Chief warden of Poissy prison

Henri Génès

Acting

Warden of Poissy prison

Yves Barsacq

Acting

Warden of Poissy prison

Dominique Zardi

Acting

Antique dealer in Le Havre, Jean-François’ partner

Max Montavon

Acting

André, the flooded owner of the 5th floor

Paul Mercey

Acting

Member of the Colonel's gang

Henri Attal

Acting

Superintendent Cummings

Tommy Duggan

Acting

Blonde on the train

Sophie Grimaldi

Acting

Boss of the shop

Roger Lumont

Acting

Member of the Italian mafia

John Rico

Acting

Member of the Italian mafia

Arch Taylor

Acting

Trevor A. Stephens

Acting

Belgian Soldier in Armored Car (uncredited)

Pierre Tornade

Acting

André's Wife (uncredited)

Micha Bayard

Acting

Policeman in Le Havre (uncredited)

Gérard Hernandez

Acting

(uncredited)

César Torres

Acting

(uncredited)

Yvon Dihé

Acting