Kadro (10)
Germán ValdésPacifico Otero
Manuel ValdésDoctor Lucas
Sonia FurióLuciaVerónica LoyoMarilú Otero
Andrés SolerDoctor Ivanov
David SilvaProfessor Jones
Agustín IsunzaEnfermero
Consuelo Guerrero de LunaDoña Angustias
Elizabeth DupeyrónLa chilindrina
Nathanael León(uncredited)