Big Jim McLain

House Un-American Activities Committee investigators Jim McLain and Mal Baxter come to post war Hawaii to track Communist Party activities even though belonging to the party was legal at the time. They are interested in everything from insurance fraud to the sabotage of a U.S. naval vessel.

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  John Wayne

  Jim McLain
• 
  Nancy Olson

  Nancy Vallon
• 
  James Arness

  Mal Baxter
• 
  Alan Napier

  Sturak
• 
  Veda Ann Borg

  Madge
• 
  Hans Conried

  Robert Henried
• 
  Hal Baylor

  Poke
• 
  Gayne Whitman

  Dr. Gelster
• 
  Gordon Jones

  Olaf
• 
  Robert Keys

  Edwin White