Dressed as a clown, the clever rascal Grimm holds up the most secure bank of Montreal and takes 30 hostages. While confusing and ridiculing the police with his strange behavior, he calmly manages to rid the bank of a fortune. But then an unsatisfied companion arouses trouble...
Jean-Paul Belmondo
Guy Marchand
Kim Cattrall
Jacques Villeret
Jean-Pierre Marielle
Jean-Claude de Goros
Tex Konig
Raymond Aquilon
Yvan Ponton
Guy Provost
Guillaume Lemay-Thivierge
Georges Carrère
Richard Niquette
Yves Jacques
Sophie Stanke
Karen Racicot
Marguerite Corriveau
Michel Daigle
Marie-Chantal Labelle
Francis Reddy
Claude Sandoz
Liliane Clune
Louis-Georges Girard
Charly Koubesserian
Jean-Marie Moncelet
Gilbert Comtois
Roger Léger
Renée Girard
Paul Dion
Richard Alary
Jérôme Tiberghien
Claude Gai
Reine France
Johanne Fontaine
Guy Thauvette
Michel Laperrière
Luc-Martial Dagenais
Ginette Boivin
Jean-Guy Bouchard
Sylvie Bourque
Nathalie Breuer
Serge Christianssens
Marie-Andrée Corneille
Sylvain Giguère
Maurice Auzel