Le Chanteur inconnu

Tino Rossi

Julien Mortal / Paolo

Lilia Vetti

Louise

Maria Mauban

Renée

Charles Dechamps

Max Daroult, radio director

Raymond Bussières

Fernand, Julien's Manager

Lucien Nat

Carray Mas

Madeleine Suffel

Maid

Jacqueline Dumonceau

Journalist

Erico Braga

Innkeeper

Lucien Callamand

Stage manager

Marcel Carpentier

The bass

Espanita Cortez

Albert Duvaleix

Record merchant

Gustave Gallet

Opera director

Marie Guilhène

Suzanne Guémard

A lady

Pierre Labry

Machinist

Ray Postiaux

Saleswoman

Marcelle Rexiane

The aunt

Jean-Marc Tennberg