The Brain

Arthur and Anatole are two little robbers. They want to rob money, money that will travel in a special train from Paris to Bruxelles. They don't know that other people have planned to do the same thing.

• 
  Gérard Oury
• 
  Gérard Guérin
• 
  Marc Monnet
• 
  Madeleine Billeaud
• 
  Bernard Mongourdin
• 
  Jean-Marie Poiré
• 
  Jean-Claude Sussfled
• 
  François Nadal

• 
  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