Sacha Guitry as Lucien Guitry et Sacha Guitry

Lana Marconi as Catherine Maillard

Pauline Carton as Elise Bellanger, l'habilleuse

Simone Paris as Margaret Simonest

Marguerite Pierry as Antoinette Vivier

Ludmilla Pitoëff as Eleonora Duse

Jacques Baumer as M. Maillard, l'oncle de Catherine

Robert Seller as l'acteur médiocre

Maurice Teynac as André Leclerc, l'auteur dramatique

Léon Belières as Albert Bloch, le directeur du théâtre

Yvonne Hébert as

Jeanne Véniat as

Madeleine Suffel as

Sandra Milovanoff as

Georges Grey as

Jean Périer as

José Noguéro as

Didier d'Yd as

Léon Walther as

Jacques Courtin as

Georges Bever as

Henri Charrett as

Louis Vonelly as

Albert Broquin as

Robert Thérane as

André Brunot as

Georges Saint-Paul as

André Veyret as