L'inconnue n° 13

René Dary

Journalist René Savary

Marcelle Derrien

Doctor Simone Laffont

Pierre-Louis

Reporter-photographer Pierrot

Mady Berry

Housekeeper Maria

Christian Fourcade

Little Jean Carrousel

René Hell

Tramp

Paul Villé

Mr. Gerbier

Nicolas Amato

Coffee boy (uncredited)

Robert Lussac

Marco

Janine Miller

Marthe Audibert, the Unknown No. 13

Paulette Andrieux

Mrs. Oriane

Jean Nosserot

Jacques

Maurice Pierrat

Boss

Michèle Brabo

(uncredited)

Lyne Carrel

(uncredited)

Liliane Charpentier

(uncredited)

Jacqueline Clément

(uncredited)

Guy Fournier

(uncredited)

Marcelle Féry

(uncredited)

Jean Gosselin

Industrialist Michel Oriane (uncredited)

Jacqueline Xavier

(uncredited)