Jean-Louis Barrault

Hector Berlioz

Renée Saint-Cyr

Marie Martin

Lise Delamare

Harriet Smithson

Jules Berry

Schlesinger

Bernard Blier

Antoine Charbonnel

Gilbert Gil

Louis Berlioz

Julien Bertheau

Victor Hugo (uncredited)

Catherine Fonteney

Madame Berlioz mother (uncredited)

Louis Seigner

Habeneck (uncredited)

Noël Roquevert

Gendarme (uncredited)