Jean-Paul Belmondo as Roger Pilard, aka l'Alpagueur

Bruno Cremer as Gilbert, aka l'Epervier

Jean Négroni as Spitzer

Patrick Fierry as Costa Valdez

Jean-Pierre Jorris as Salicetti

Victor Garrivier as Doumecq

Claude Brosset as Granier

Marcel Imhoff as Director of cabinet

Maurice Auzel as Road driver 'Gros Bras'

Muriel Belmondo as First flight attendant

Roger Benamou as Spanish mafioso

Jean-Luc Boutté as Second rifle

Patrice Chapelain-Midy as First bank employee

Michèle Delacroix as Second flight attendant

Jacques Destoop as Sicilian mafioso

Jacques Dhéry as Prison director

Max Doria as Jeweler

François Germain as Guardian of the prison door

Claude Guerry as Marcel, the truker

Francis Huger as Commissioner Gavarni

Jack Jourdain as First rifle

Suzan Kent as Hostess

Charly Koubesserian as Poisoned prisoner

Marc Lamole as Third rifle

Mitia Lanzmann as the young biker

Dave Larsen as 4th rifle

Jean-Claude Magret as Second bank employee

Henri Viscogliosi as Mediterranean mafioso

Michel Berreur as Henchman (uncredited)

René Chateau as South American mafioso (uncredited)