Top Billed Cast

1. 

   Jean-Paul Belmondo

   Rocco

2. 

   Lino Ventura

   Hervé Marec, aka 'Le plouc'

3. 

   Bernard Blier

   Mitch-Mitch

4. 

   Andréa Parisy

   Pepa

5. 

   Gert Fröbe

   Castigliano, aka 'La betterave'

6. 

   Reginald Kernan

   John Steiner aka Peter Frocht

7. 

   Pierre Mirat

   Halibi, aka 'Le sourdingue'

8. 

   Doudou Babet

   Khenouche, waiter at Halibi

9. 

   Jackie Blanchot

   Guest at Halibi

10. 

    Anne-Marie Coffinet

    Angèle Bameste

11. 

    Pierre Collet

    Worker at Castigliano

12. 

    Louis Bugette

    Orlando, bar owner

13. 

    Christian Brocard

    Plouc's Mechanic

14. 

    Paul Bonifas

    Doctor Magnart, former professor in Lyon

15. 

    Henri Lambert

    Robert, client at Orlando (uncredited)

16. 

    Marcel Bernier

    Marcel, mechanic at Castigliano (uncredited)

17. 

    Georges Aminel

    Castigliano, aka 'La betterave' (voice) (uncredited)