Audrey Hepburn
Role: Melissa Walter
Ray Ventura
Role: Ray Ventura
Georges Lannes
Role: Detective / Radio Boss
Philippe Lemaire
Role: Jacques
Danielle Godet
Role: Jacqueline
John van Dreelen
Role: Rudy Walter
Marcel Dalio
Role: Poulos, Imprésario
Suzanne Guémard
Role: Mrs. Chatenay-Maillard
Nicole Jonesco
Role: Germaine Dubois
Jackie Sardou
Role: Mrs. Bindinelli
André Luguet
Role: Chatenay-Maillard
André Dalibert
Role: Brigadier
Alain Bouvette
Role: Friend of Marinette
Michel André
Role: Announcer
Lucien Callamand
Role: Doorman
René Bourbon
Role: Festival Director
Geneviève Morel
Role: Neighbor
Nicolas Amato
Role: Controller
Marcel Meral
Role: Controller
Jeannette Batti
Role: Marinette
Y. Orrigo
Role: Johnny Walter, Melissa and Rudy's Baby
Edmond Audran
Role: (uncredited)
Daniel Cauchy
Role: Fan of Melissa (uncredited)
Raoul Curet
Role: Member of the "Quat' Jeudis" (uncredited)
André Fuma
Role: Member of the "Quat' Jeudis" (uncredited)
Roger Lagier
Role: Member of the "Quat' Jeudis" (uncredited)
Jules Munshin
Role: Bullfighter in Musical Melange with Antoine (Cameo) (uncredited)
Primerose Perret
Role: Baby Goods Saleswoman (uncredited)
Germaine Reuver
Role: Concierge (uncredited)
Charles Verstraete
Role: Musician in Ray Ventura's Orchestra (uncredited)
Jeanne Véniat
Role: Marinette's Mother (uncredited)