Promise to the Unknown One

Charles Vanel

Bernard Parker

Claude Dauphin

Jean Cartier

Madeleine Robinson

Françoise Parker

Henri Guisol

Duvernier

Marcel André

Chancellin

Alexandre Fabry

Father Honoraz

Charlotte Clasis

Mother Honoraz

Jacques Tarride

Jeweler

Gisèle Alcée

Young girl

Manuel Gary

Sailor of the Phocéa

Lucien Callamand

Bréchard

Robert Dalban

Commissioner Andréani

Pierre Brasseur

Lussac

Nicolas Amato

Station master (uncredited)

Jacques Breteuil

Announcer (uncredited)

Jean Clarens

(uncredited)

Gaston Séverin

Secretary of the Goncourts (uncredit)(