Inspector Dubois investigates burglaries carried out by the Barbus gang. He tracks down the criminals and shoots some of them dead, before discovering that one of them is his brother.
Inspector Ferdinand Dubois
Dubois' mother
Dubois' father
Franck
Maurice
Wen Yen
Martin
Commissioner Alton Beny
Brigitte
Gérard, assistant inspector
'Paulo-les-Rubis'
Stuttering bartender
Boss of Sam Suffit
Catherine, Peter's wife
Mrs. Dubois
Boss of the dance hall
Girl with Paulo
Concierge
Monique
Cabaret customer
Cabaret customer
Erotic dancer
Erotic dancer
Gas employee
Waiter of the cabaret
Dancer at the dance hall
Peter