Dany Carrel as Juliette dite 'La fleur' Jean Lefebvre as Goubi Bernard Blier as Léon Dessertine Robert Dalban as Patouilloux Micheline Luccioni as Lucienne - une prostituée Fernand Berset as Jules Grafouillères Jean Carmet as Ernest Grafouillères Albert Rémy as Rabichon, le restaurateur Bernadette Lafont as Berthe Patouilloux André Pousse as Le chauffeur de taxi Paul Préboist as Le gardien du square / Square Guardian Philippe Avron as François Flutiaux Yves Robert as Marcel Pitou, l'évadé des HLM / Man by the Seine Lucien Raimbourg as Catolle Jeanne Pérez as Germaine Catolle Hubert de Lapparent as Police inspector Pingeon Robert Castel as Un agent de police Jean-Claude Massoulier as Un inspecteur Pierre Richard as L'agent de police Boudinos