Sara Montiel
— Marta Andreu
Maurice Ronet
— Dario Ledesma
Isabel Garcés
— Clarisa
Milo Quesada
— Carlos Gardel
Luisa de Córdoba
— Adelina
Alfonso Godá
Laura Granados
— Luisa Marival
Rafael Bardem
— Maestro Andreu
Juan Cortés
— Dr. Eladio Ferrer
María del Puy
— Patricia
Mario Morales
— Card Player
José María Labernié
Diego Hurtado
Manuel Guitián
— Stage Manager
Josefina Serratosa
— Too Potent Singer
Rufino Inglés
Teófilo Palou
— Well Travelled Man
Antonio Vela
— Boy giving bird cage to blind Sarita
Agustín González
— Manager of Teatro Esmeralda (uncredited)