Lino Ventura

Antoine Beretto

Jean Lefebvre

Léonard Michalon

Michel Constantin

Jeff, boss of the "Homard Américain"

Mireille Darc

Églantine Michalon

Tommy Duggan

Colonel McLean

Marcel Bernier

Marcel, Jeff's employee

Thierry Thibaud

Shark

André Pousse

Crook on the run

Mick Besson

Crook on the run

Robert Dalban

Embalmer

Sylvia Sorrente

Vicky, Antoine's friend

Serge Sauvion

Commissioner

France Rumilly

Gisèle, accountant

Jacques Zabor

Acting

Philippe Castelli

(uncredited)

Guy Henry

Marcel (uncredited)

Jean Panisse

Scrap Metal Dealer (uncredited)

Jacques Richard

(uncredited)