Jean Martinelli as Mr. Felt, engineer

Raymond Loyer as Glogau, "the banker"

Luce Feyrer as Monique Felt

Guy Tréjan as Colonel Beaucourt

Liliane Bert as Thérèse

Jean-Paul Coquelin as Mauret

Dominique Saint Pierre as Yvonne

Gisèle Doloy as Bartender

André Philip as Concierge

Fernand Sardou as Stettin

Christian Gérard as Bishop

Marie-Claire Achard as Chambermaid

Mario Bernini as Guitarist