Fernanda Jiménez (as Conchita Velasco)
Pedro
Cosme Martínez
Gabriela
Ivonne
Fernanda Duclos
Enriqueta
Elena (as María del Carmen Prendes)
Fedor Kowialanski
Esposa de López de Tovar
Camarero del hotel
Fermín Ruiz Pérez y Fernández
Baronesa von Duch
Inspector
Alfonso López de Tovar
Policía
Jorge
Piñataro (as A.R. de Quevedo)
Recepcionista
Doctor
Doncella de la fiesta
Doncella de López de Tovar
Juan
Camarero de la fiesta (uncredited)
Barón Gustavo von Duch (uncredited)
Sereno (uncredited)