Cast
Lane Chandler
Police Lab Fingerprint Man
Steve Clark
Henchman Meeker
Frank O'Connor
Detective
Lee Phelps
Police Officer Mulligan
Tom London
Detective
Ken Terrell
Henchman
Bryant Washburn
Westfall
George Chesebro
Henchman
Ruth Findlay
Secretary
Cy Schindell
Henchman Brown
George Magrill
Henchman
Dale Van Sickel
Henchman Cahill
Dave O'Brien
Jackson, Wentworth's Aide
Kenne Duncan
Ram Singh, Wentworth's Hindu Chauffeur
Joseph W. Girard
Police Commissioner Kirk
Harry Harvey
Stephen
Jack Mulhall
Detective Farrell
Forrest Taylor
Voice of The Gargoyle
Michael Vallon
Henchman
Stanley Blystone
Policeman
Stephen Chase
Jenkins, Wentworth's Butler
Chuck Hamilton
Henchman Gunther
Charles Sullivan
Henchman Haney
Warren Hull
The Spider / Richard Wentworth / Blinky McQuade
Corbet Morris
McLeod
Anthony Warde
Henchman Trigger
Joe McGuinn
Henchman
Jack O'Shea
Armored Car Driver
Jack Perrin
Armored Car Driver
Mary Ainslee
Nita Van Sloan