Raymond Bussières as Jules

Annette Poivre as Nénette

Jean Ozenne as Specialist Doctor

Pierre Mondy as Accomplice

Jean Richard as Policeman

Gérard Oury as Narrator (voice)

Colette Darfeuil as Dédée

Alexandre Rignault as 'Le gorille'

Roger Saget as 'Louis XIV'

Robert Le Fort as Milou

Serge Nadaud as Principal curator Anselme Carillon

Al Cabrol as O'Riol

François Joux as The Doctor's assistant

Pierre Duncan as The butcher at the fair

André Chanu as The announcer of the Vél d'Hiv

Hennery as The organizer

Janine Villard as

Jean-Max as Pierrot

Matty Peters as Hortense, the cook

Albert Augier as A man hit by Jules at the fair (uncredited)

Paul Azaïs as The owner of the Mala-bar (uncredited)

Jean Droze as An onlooker at the fair / The soldier at the fair (uncredited)

Édouard Francomme as A spectator at the entrance to the Vél d'hiv (uncredited)

Bernard Musson as A spectator at the Vél d'hiv (uncredited)

Raymond Pierson as An onlooker at the fair / A spectator (uncredited)

Émile Riandreys as A clerk from Heim (uncredited)

Sophie Sel as A customer on the terrace of 'Chez Albert' (uncredited)