Pasteur

Sacha Guitry

Louis Pasteur

Maurice Schutz

Grandfather

José Squinquel

Émile Roux

Jean Périer

Doctor

André Marnay

Doctor

Pierre Labry

Doctor

Armand Lurville

The first witness

Camille Cousin

The second witness

Henry Bonvallet

Sadi Carnot, President of the Republic

Gaston Dubosc

President of the Academy of Medicine

François Rodon

Little Joseph Meister

Louis Maurel

Jules Guérin