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)

Roland Armontel

Eugène Delacroix (uncredited)

Rivers Cadet

Consumer (uncredited)

Lucien Coëdel

Typographer (uncredited)

Jean Darcante

Prosper Mérimée (uncredited)

Joé Davray

Student (uncredited)

Jacques Dynam

(uncredited)

René Fluet

Jules Janin (uncredited)

Georges Gosset

Alexandre Dumas (uncredited)

Pierre Magnier

Professor (uncredited)

Georges Mauloy

Dean of the Academies (uncredited)

Marcelle Monthil

Dresser (uncredited

Louis Salou

Director of the Opéra (uncredited)

Maurice Schutz

Niccolò Paganini (uncredited)

Roger Vincent

(uncredited)

Michel Vitold

Orchestra conductor (uncredited)

Georges Vitray

Ship's commander (uncredited)

Eugène Yvernès

(uncredited)