L’atomique Monsieur Placido

Rellys as Toni / Placido Jean Témerson as Maître d'hôtel Jean Dunot as Policeman Madeleine Suffel as Comedian Pierre Destailles as Hotel manager Lisette Lebon Robert Arnoux as Joe Nina Myral as Old lady Liliane Bert as Zaza Michel Ardan as Jim Jacques Beauvais as Maître d'hôtel (uncredited) René Génin as Violinist Marcel Rouzé Georges Bever as Maître d'hôtel Rudy Lenoir Julien Maffre as Director Blanche Ariel Nicolas Amato as Stage manager (uncredited)