The Monster of Piedras Blancas

An old lighthouse keeper who lives with his daughter secretly keeps a prehistoric fish-man by feeding it scraps and fish. One day he misses the feeding and all hell breaks loose.

• 
  Les Tremayne

  Dr. Sam Jorgenson
• 
  Forrest Lewis

  Constable George Matson
• 
  John Harmon

  Sturges, the Lighthouse Keeper
• 
  Frank Arvidson

  Kochek, the Storekeeper
• 
  Jeanne Carmen

  Lucille Sturges
• 
  Don Sullivan

  Fred
• 
  Pete Dunn

  Eddie / The Monster