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