Noël-Noël
Doctor Forget
Simone Bach
Yvonne
Berthe Bovy
Madame Cohen
Louis Bugette
Monsieur Phalempin
Georges Descrières
Julien Forget says Junior
Gabrielle Fontan
Madeleine Blaise
Jean Galland
The first specialist
Jacqueline Pierreux
Sonia Flo
Ginette Pigeon
Bernadette Phalempin
Julien Verdier
Lacroix
Georges Wilson
Timbarelle
Gaston Orbal
Monsieur Luizy
Hélène Tossy
Madame Phalempin
Jack Ary
The waiter (uncredited)
Paul Azaïs
(uncredited)
Dany Cintra
Ginette (uncredited)
Henri Debain
(uncredited)
Michel Herbault
The first student (uncredited)
Gilbert Edard
The second student (uncredited)
Léopoldo Francès
The black (uncredited)
Victor Garrivier
The hospital doctor (uncredited)
Lenzy
Doctor Lamouriez (uncredited)
Louis Lyonnet
the painter (uncredited)
Sophie Mallet
(uncredited)
Tania Soucault
(uncredited)
Jean Turpin
The bus driver (uncredited)
Louis Viret
(uncredited)