Madness from Terror

Main Cast (Top 10 billed, oldest first)

• Andrés Soler as Doctor Ivanov

  Age at release: 62

• Agustín Isunza as Enfermero

  Age at release: 60

• Consuelo Guerrero de Luna as Doña Angustias

  Age at release: 56

• Germán Valdés as Pacifico Otero

  Age at release: 45

• Nathanael León as (uncredited)

  Age at release: 45

• David Silva as Professor Jones

  Age at release: 43

• Manuel Valdés as Doctor Lucas

  Age at release: 30

• Sonia Furió as Lucia

  Age at release: 24

• Elizabeth Dupeyrón as La chilindrina

  Age at release: 10

• Verónica Loyo as Marilú Otero

  Age at release: Unknown