크레딧 출연 Roddy McDowall Eric Kardin Kristine Miller Marlina Harry Lauter Franz Rand Brooks Captain Giorg Nicholoff Byron Foulger Professor Kardin Murray Alper Nicholas Marc Krah Double Agent on Train Kate Drain Lawson Mrs. Krechow Michael Vallon Old Man on Train Station Effie Laird Scrubwoman Glen Vernon Student Fred Kohler Jr. Soldier Bob Peoples First Lieutenant (uncredited) Gil Perkins First Organizer (uncredited) Fred Krone First Student (uncredited) 스텝 Vin Taylor Art William Beaudine Jr. Directing Ray Mercer Crew John J. Martin Camera William F. Broidy Production Tom Lambert Sound Eleanor H. Donahoe Directing Wesley Barry Directing Phyllis Parker Writing C.K. Kivari Writing Dave Milton Art William A. Sickner Camera Wesley Barry Production Ace Herman Editing Edward J. Kay Sound