¡Vaya par de gemelos!

María Luisa Ponte as Isabel Margot Cottens as Julia José María Guillén as Jorge Inés Morales as Rosi Carmen G. Cervera Paco Martínez Soria as Lucas / Pedro / Tío Lucas María Isbert as Mariana Blaki as Huésped del hotel Inma de Santis as Pilar Luis Lorenzo as Benito

José Luis Aguilar Second Assistant Camera Antón García Abril Music Vicente Coello Screenplay Pedro Lazaga Sabater Director