 Jean-Paul BelmondoRoger Pilard, aka l'Alpagueur | Roger Pilard, aka l'Alpagueur |
 Bruno CremerGilbert, aka l'Epervier | Gilbert, aka l'Epervier |
 Jean NégroniSpitzer | Spitzer |
 Patrick FierryCosta Valdez | Costa Valdez |
| JJean-Pierre JorrisSalicetti | Salicetti |
 Victor GarrivierDoumecq | Doumecq |
 Claude BrossetGranier | Granier |
 Marcel ImhoffDirector of cabinet | Director of cabinet |
 Maurice AuzelRoad driver 'Gros Bras' | Road driver 'Gros Bras' |
 Muriel BelmondoFirst flight attendant | First flight attendant |
| RRoger BenamouSpanish mafioso | Spanish mafioso |
 Jean-Luc BouttéSecond rifle | Second rifle |
| PPatrice Chapelain-MidyFirst bank employee | First bank employee |
| MMichèle DelacroixSecond flight attendant | Second flight attendant |
 Jacques DestoopSicilian mafioso | Sicilian mafioso |
 Jacques DhéryPrison director | Prison director |
 Max DoriaJeweler | Jeweler |
| FFrançois GermainGuardian of the prison door | Guardian of the prison door |
| CClaude GuerryMarcel, the truker | Marcel, the truker |
| FFrancis HugerCommissioner Gavarni | Commissioner Gavarni |
| JJack JourdainFirst rifle | First rifle |
| SSuzan KentHostess | Hostess |
 Charly KoubesserianPoisoned prisoner | Poisoned prisoner |
 Marc LamoleThird rifle | Third rifle |
| MMitia Lanzmannthe young biker | the young biker |
| DDave Larsen4th rifle | 4th rifle |
| JJean-Claude MagretSecond bank employee | Second bank employee |
 Henri ViscogliosiMediterranean mafioso | Mediterranean mafioso |
 Michel BerreurHenchman (uncredited) | Henchman (uncredited) |
 René ChateauSouth American mafioso (uncredited) | South American mafioso (uncredited) |
