At the Grand Balcony
World War I aviator Carbot attempts to establish a commercial airline after the war, for the purpose of delivering the mail to the outermost regions of France.
Jean Fabien
Carbot
Triolet
Garandoux
Maryse
Miss Adeline
Darbouin
Didier Fusain
Morel
Macherel
Mrs. Viard
Armezac
Charlier
Belfort
Gérin, aviator
Faivret
Contact
Goupil
Spanish captain
Spanish lieutenant
Mercier
Vuillemin
Miss Françoise
(uncredited)
