Coming out from jail, Lucas has decided to change his life and behave like a good citizen. But when he is taken hostage in a bank by a hare-brained robber, no cops can believe he is not part of the action.

Pierre Richardas François Pignon
Gérard Depardieuas Jean Lucas
Jean Carmetas Docteur Martin, vétérinaire
Maurice Barrieras Superintendent Duroc
Jean Benguiguias Labib, chef de bar
Roland Blancheas Idriss, l'homme de main de Labib
Anaïs Bretas Jeanne
Philippe Lelièvreas Adjoint de Duroc
Yveline Ailhaudas Femme-flic
Didier Painas Maître-chien
Luciano Tovoli