David Harding, Counterspy - Elenco
Willard Parker
Commander Jerry Baldwin
Audrey Long
Betty Iverson
Raymond Greenleaf
Dr. George Vickers
Howard St. John
David Harding
Alex Gerry
Charles Kingston
Harlan Warde
Hopkins
Anthony Jochim
Robert Barrington
John Dehner
Frank Reynolds
Fred F. Sears
Peters