Full Cast
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Roddy McDowall
Eric Kardin
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Kristine Miller
Marlina
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Harry Lauter
Franz
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Rand Brooks
Captain Giorg Nicholoff
-
Byron Foulger
Professor Kardin
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Murray Alper
Nicholas
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Marc Krah
Double Agent on Train
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Kate Drain Lawson
Mrs. Krechow
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Michael Vallon
Old Man on Train Station
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Effie Laird
Scrubwoman
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Glen Vernon
Student
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Fred Kohler Jr.
Soldier
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Bob Peoples
First Lieutenant (uncredited)
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Gil Perkins
First Organizer (uncredited)
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Fred Krone
First Student (uncredited)
