The Black Scorpion

Volcanic activity frees giant scorpions from the earth who wreak havoc in the rural countryside and eventually threaten Mexico City.

• 
  Richard Denning

  Hank Scott
• 
  Mara Corday

  Teresa Alvarez
• 
  Carlos Rivas

  Artur Ramos
• 
  Carlos Múzquiz

  Dr. Velazco
• 
  Pascual García Peña

  José de la Cruz
• 
  Fanny Schiller

  Florentina
• 
  Arturo Martínez

  Major Cosio
• 
  José Chávez

  Train conductor (uncredited)
• 
  Roberto Contreras

  Chumacho (uncredited)
• 
  Quintín Bulnes

  Lineman killed on pole (uncredited)