Rocío Brambila as Patricia

Marissa Maynez as Mercedes

Mildred Hernández as Ana

Gregorio Casal as Asesino / Killer

Roberto Dumont as Professor Escalante

Enrique Novi as Guillermo

Juan José Martínez Casado as Mercedes' Father

Zaide Silvia Gutiérrez as Patricia's Friend

Lina Montes as Mother Superior

Cecilia Pezet as Murder Victim

Lilia Michel as Patricia's Mother

Miguel Inclán hijo as

Hernando Name as

Amparo Fustenberg as

José Luis Caro as Thief

Fernando Pinkus as Pervert journalist

Edna Guerrero as

José Luis Avendaño as

Rubén Calderón as

Pili González as Female student

Elizabeth Wallace as

Ethel Carrillo as

Alejandro Parodi as Journalist