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.
John Wayne
Jim McLainAlan Napier
SturakJames Arness
Mal BaxterNancy Olson
Nancy VallonHans Conried
Robert HenriedHal Baylor
PokeGordon Jones
OlafSarah Padden
Mrs. Lexiter