Cristina Guzmán is hired to impersonate the disappeared sister-in-law of a rich man.
Marta Santaolalla
as Cristina Guzmán
Ismael Merlo
as Marqués de Atalanta
Luis García Ortega
as Prince Valmore
Carlos Muñoz Arosa
as Joe
Lily Vincenti
as Gladys
Luis Martínez Tovar
as Bubi
Jorge Greiner
as Bert
Francisco Marimón
as Rouvier
Fernando Fernán Gómez
as Bob
Mary Vera
as Georgette
Pedro Oltra
as Alfaro
Horacio Socías
as Fletcher
