Pedro Armendáriz Jr.
Carlos (adult)
Elizabeth Aguilar
Mariana
Saby Kamalich
Carlos' Mother
Aarón Hernán
Carlos' Father
Luis Mario Quiroz
Carlos
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
Alfredo Rosas
Doorman
Rubén Márquez
Griever
Eugenia Leñero
Griever
Ernesto Gómez Cruz
Gardener