The Unknown Terror

A woman leads an expedition into a remote jungle to find her long-lost brother, but instead finds a mad scientist who has created a fungus monster that feeds on the local inhabitants.

• 
  John Howard

  Dan Matthews
• 
  Mala Powers

  Gina Matthews
• 
  Paul Richards

  Peter Morgan
• 
  May Wynn

  Concha Ramsey
• 
  Gerald Milton

  Dr. Ramsey
• 
  Duane Grey

  Lino
• 
  Richard Gilden

  Raoul Koom
• 
  Martín Garralaga

  Lead Villager
• 
  Patrick O'Moore

  Dr. Willoughby
• 
  Sir Lancelot

  Sir Lancelot