Pedro Armendáriz Jr.
— Carlos (adult)
Elizabeth Aguilar
— Mariana
Saby Kamalich
— Carlos' Mother
Aarón Hernán
— Carlos' Father
Luis Mario Quiroz
— Carlos
Juan Carlos Andrews
— Jim
Gerardo Quiroz
— Héctor
José Luis Cruz
— Profesor Mondragón
Adolfo Olmos
— Rosales
Jun Kawabe
— Toru
Cuautli Arau
— Alberto
Salvador Rodríguez
— Ayala
Andrés Sánchez
— Alcaráz
Julio Monterde
— School Principal
Fernando Palavicini
— Rosales (adult)
Héctor Ortega
— The Priest
Ignacio Retes
— Psychiatrist
Ángeles González
— Psychologist
Isabel Andrade
— Isabel
Mariana Luiselli
— Estelita
Dinorah Corti
— Luisa María
Roberto Palazuelos
— Esteban, Isabel's boyfriend
Corina Mendoza
— Clara
Jorge Rocha
— Sir (El Señor)
Agustín Silva
— Don Sindulfo, the janitor
Alejandro Ripstein
— Hector's friend
Bruno Bichir
— Hector's friend
Yamil Atala
— Hector's friend
María Luisa Coronel
— Doorwoman
Lorena Shelley
— Woman II