Lupe Carriles
La tartamuda, madre falsa de Santiaguito
Abel Salazar
Pablo Villanova
Rafael Banquells
Menéndez
Miroslava
Emma
Felipe Montoya
Señor juez (uncredited)
Manolo Fábregas
Juan Villanova
Anabel Gutiérrez
Margot
Eduardo Alcaraz
Don Francisco Delgado
Ángel Di Stefani
Pedro, esposo de Gloria (uncredited)
Enedina Díaz de León
Abuelita falsa de Santiaguito (uncredited)
Elodia Hernández
Invitada a casa de don Francisco
Leonor Gómez
Doña María, portera (uncredited)
Daniel Arroyo
Invitado a casa de don Francisco
Lidia Franco
Vecina (uncredited)
Emilio Brillas
Agente de provisión social (uncredited)
Kika Meyer
Vecina (uncredited)