Girl on the Third Floor

Marina Vlady

Sophie Brulard

Peter van Eyck

Franck Richter

Jean Gaven

Ernest Sapinaud

Dora Doll

Louise Richter

Marcelle Géniat

Mme Gretchikine

Paul Guers

Claude Broux

René Havard

Tony

Maryse Martin

La serveuse aux saucisses

André Bervil

Un commissaire

Alain Bouvette

Un photographe

Pierre Fromont

Un inspecteur

Olga Baïdar-Poliakoff

La journaliste dactylo

Yvette Lebon

Mme Gontcharoff

Pierre Dux

Commissaire Moret

Jean Balthasar

(uncredited)

Joëlle Bernard

La fille au restaurant (uncredited)

Jacques Bézard

(uncredited)

Michel Damien

(uncredited)

Gérard Darrieu

L'agent cycliste au billet de loterie (uncredited)

Daniel Emilfork

Le barman du Montana (uncredited)

Danièle Fabray

(uncredited)

Lucien Frégis

Un agent (uncredited)

Gabriel Gobin

Un locataire (uncredited)

Suzanne Grey

La locataire (uncredited)

Lucien Guervil

Le bistrot (uncredited)

Jess Hahn

L'Américain (uncredited)

Julien Maffre

Un agent (uncredited)

Sophie Mallet

(uncredited)

Marc Michel

(uncredited)

Max Mégy

(uncredited)

Maryse Paillet

La concierge (uncredited)

Marcel Rouzé

Un inspecteur (uncredited)

Roger Saget

Le patron de l'hôtel (uncredited)

Irène Tunc

La belle-fille (uncredited)

Hélène Vallier

(uncredited)

Odile Versois

(uncredited)

Jean Sylvain

Le greffier (uncredited)

Pierre Gaspard-Huit

Director

Marcelle Hochet

Continuity

Pierre Lary

Assistant Director

Jacques Laurent

Novel

Marcel Achard

Dialogue

Pierre Gaspard-Huit

Adaptation

Pierre Lary

Adaptation

René Lafuite

Producer

Roger Richebé

Producer

Jacques Pignier

Unit Production Manager

André Deroual

Production Manager

Vladimir Ivanov

Assistant Camera