O Super Cérebro

Jean-Paul BelmondoArthur Lespinasse

BourvilAnatole

David NivenColonnel Carol Matthews, Aka 'Le Cerveau'

Eli WallachFrankie Scannapieco, Godfather of the Italian Mafia

Silvia MontiSofia Scannapieco, Frankie's Sister

Raymond GérômeCommissioner

Fernand GuiotInspector Mazurel, Assistant to the Commissioner

Jacques BalutinInspector Pochet

Jacques CironInspector Dubœuf

Patrick PréjeanBelgian Sergeant of the Armoured Car

Robert DalbanBelgian Soldier of the Armored Car (With a Cold)

Raoul DelfosseBelgian Soldier of the Armored Car