طاقم التمثيل
William Bakewell
Tom Fielding
Constance Worth
Linda Pavlo
Jack Mulhall
Chief Agent James Curtis
Robert Frazer
John Oliver
Michael Vallon
Argus
Willy Castello
Otto
C. Montague Shaw
Franklin Prescott (uncredited)
Michael Whalen
Robert Norton
Anne Nagel
Nancy Fielding
Hans Heinrich von Twardowski
Capt. Gemmler
George Pembroke
Prof. Karl Schmidt
Kenneth Harlan
Agent Brown
Poppy Wilde
Restaurant Patron (uncredited)