Philippe Avron as Fifi

Mireille Nègre as L'écuyère

Henri Lambert as Le dompteur

Paule Noëlle as Marie-Noëlle de Montsouris

Michel Nastorg as M. de Montsouris

Pierre Collet as Un truand

Georges Guéret as Un truand

Raymonde Vattier as Mme de Montsouris

Jeanne Pérez as La Bretonne

Michel Thomass as Un truand

Charles Moulin as Le Breton

Dominique Zardi as Un truand

Jean-Jacques Steen as

Max Montavon as Le majordome des de Montsouris

Michel de Ré as L'homme sur la barque

Claude Evrard as L'homme volé

Elie Pressmann as

Pierre Repp as Le commissaire

Jean Coste as

Jacques Dumur as

Jacques Ramade as

Dominique Solane as

Raoul Delfosse as Le directeur du cirque

Martine Sarcey as La femme sur la barque

Jacques Blot as

Roger Trapp as Le cycliste (uncredited)