Pasteur
Guitry reprises his role as Pasteur which he played successfully at the Vaudeville Theatre in 1919.
Oyuncular
Henry Bonvallet
Sadi Carnot, President of the Republic
Pierre Huchet
Servant (uncredited)
Camille Beuve
Joseph Lister (uncredited)
Sacha Guitry
Louis Pasteur
José Squinquel
Émile Roux
Pierre Labry
Doctor
François Rodon
Little Joseph Meister
Julien Bertheau
Student (uncredited)
Armand Lurville
The first witness
Gaston Dubosc
President of the Academy of Medicine
Louis Gauthier
Poggiale
Jean Périer
Doctor
André Marnay
Doctor
Louis Maurel
Jules Guérin
Charles Vissières
Frémy, old doctor (uncredited)
Maurice Schutz
Grandfather