Director/a
William Bowman
DIRECTOR/A
Escritor/a
C. Graham Baker
ESCRITOR/A
Cyrus Townsend Brady
Albert E. Smith
Reparto (por orden de créditos)
Antonio Moreno
John 'The Needle' Sharpe
Pauline Curley
Ann Crawford aka Violet 'X' Ray
Jay Morley
Burnett, Chief of the Secret Service
Brinsley Shaw
The Iron Hand
George Mellcrest
Potsdam
Sam Polo
Red Black
Gordon Sackville
ACTOR
Charles Rich
