Based on the comic strip about the hopeless but lovable slacker Gaston who drives his colleagues crazy at the office.
Roger Miremont
as G.
Marie-Anne Chazel
as Pénélope
Daniel Prévost
as Prunus
François Maistre
as Monsieur Dumoulin
Marco Perrin
as Mercantilos
Lorraine Bracco
as Margaux
Max Desrau
as Py
Francis Lax
as L'agent de police
France Rumilly
as Madame Soto
Michel Boujenah
as Le chauffeur de taxi
Sophie Sam
as Mme Malbais
Paul Allio
as Clédesol