Hector Berlioz

Jean-Louis Barrault

Marie Martin

Renée Saint-Cyr

Harriet Smithson

Lise Delamare

Schlesinger

Jules Berry

Antoine Charbonnel

Bernard Blier

Louis Berlioz

Gilbert Gil

Victor Hugo (uncredited)

Julien Bertheau

Dresser (uncredited

Marcelle Monthil

Madame Berlioz mother (uncredited)

Catherine Fonteney

Habeneck (uncredited)

Louis Seigner

Gendarme (uncredited)

Noël Roquevert

Eugène Delacroix (uncredited)

Roland Armontel

Consumer (uncredited)

Rivers Cadet

Typographer (uncredited)

Lucien Coëdel

Prosper Mérimée (uncredited)

Jean Darcante

Student (uncredited)

Joé Davray

Housekeeper (uncredited)

Mona Dol

Consumer (uncredited)

Maurice Dorléac

(uncredited)

Jacques Dynam

Jules Janin (uncredited)

René Fluet

Alexandre Dumas (uncredited)

Georges Gosset

Professor (uncredited)

Pierre Magnier

Dean of the Academies (uncredited)

Georges Mauloy

Coachman (uncredited)

Martial Rèbe

Director of the Opéra (uncredited)

Louis Salou

Niccolò Paganini (uncredited)

Maurice Schutz

(uncredited)

Roger Vincent

Orchestra conductor (uncredited)

Michel Vitold

Ship's commander (uncredited)

Georges Vitray

(uncredited)

Eugène Yvernès