• 
  Elsa Cárdenas

  Esther
• 
  Alma Delia Fuentes

  Laura
• 
  Jesús Murcielago Velázquez

  Caveman
• 
  Crox Alvarado

  Caveman

• 
  Jorge Bustos

  montaj
• 
  Guillermo Calderón

  producător
• 
  Alfredo Salazar

  production manager
• 
  James L. Fields (I)

  sound department

• 
  José Li-ho

  sound department
• 
  Roy Seawright

  special effects
• 
  Alfredo Salazar

  scriitor