Georges Marchal as Jean Fabien

Pierre Fresnay as Carbot

André Bervil as Triolet

Félix Oudart as Garandoux

Janine Crispin as Maryse

Germaine Michel as Miss Adeline

Abel Jacquin as Darbouin

Clément Thierry as Didier Fusain

Paul Azaïs as Morel

Jacques Tarride as Macherel

Nina Myral as Mrs. Viard

André Darnay as Armezac

Pierre Cressoy as Charlier

Jean Gaven as Belfort

Verlet as Gérin, aviator

Jean Vinci as Faivret

Émile Genevois as Contact

Manuel Gary as Goupil

De Almeyda as Spanish captain

Arsenio Freignac as Spanish lieutenant

Saint-Loup as Mercier

Robert Arnoux as Vuillemin

Suzanne Dehelly as Miss Françoise

Raoul Curet as (uncredited)

Alfred Goulin as Aviator (uncredited)

Claude Larry as (uncredited)

Serge Lhorca as (uncredited)

Jean-Pierre Mocky as (uncredited)

Sylvain as Photographer (uncredited)