Rocío Dúrcal as Luisa/Luisito

Luigi Giuliani as Roberto Elizalde Sierra

Gracita Morales as Fany

Tomás Blanco as Nemesio Ordóñez

Paquito Cano as Raúl

Pedro Porcel as Don Antonio

José María Caffarel as Señor en fiesta

Jesús Puente as Novio de Fany

Jesús Guzmán as Pedro

María Isbert as Carlota

Modesto Blanch as Maître del Molino Verde

Francisco Arenzana as Cliente cabaret

Mercedes Barranco as Bailaora flamenca

Tota Alba as Romualda

José Morales as Amigo de Roberto en despedida

Luis Morris as Amigo de Roberto en despedida

Maruja Recio as Doncella

Simón Ramírez as Amigo de Roberto en despedida

Joaquín Pamplona as Camarero del Molino Verde

Gregorio Alonso as

Félix Navarro as Conserje

Maite Manzzini as

José Luis Zalde as (as José Zalde)

Valentín Tornos as Portero del Molino Verde

Pepín Salvador as

José Truchado as

Emilio Alonso as Tomás

Horacio Norton as

Fernando Marín as

Antonio Gandía as

Juan Lizarraga as

María Luisa Merlo as Delia

Heraclio Niz Mesa as Isleño (uncredited)