William Castle
Director
Rudolph C. Flothow
Producer
Eric Taylor
Writer
J. Donald Wilson
Story
James S. Brown Jr.
Director of Photography
Jerome Thoms
Editor
René Garriguenc
Original Music Composer
Sidney Clifford
Set Decoration
Richard Monroe
Assistant Director
Lucien Moraweck
Original Music Composer
George Van Marter
Art Direction
Hugh McDowell Jr.
Sound
Wilbur Hatch
Original Music Composer
Kermit Maynard
Stunts
Chuck Hamilton
Stunts
Richard Dix
Earl C. Conrad
Gloria Stuart
Alice Walker
J. Carrol Naish
The Killer
Alan Dinehart
Gorman
Trevor Bardette
The Bum in the Next Bed (Uncredited)
William Benedict
The Deafmute (Uncredited)
Charles Coleman
Jennings, Butler (Uncredited)
Clancy Cooper
Telephone Repairman (Uncredited)
Don Costello
Lefty Vigran aka Gorss (Uncredited)
Ralph Dunn
Cop at Car Accident (Uncredited)
Otto Forrest
The Whistler (Uncredited)
Byron Foulger
Flophouse Desk Clerk (Uncredited)
Dick Gordon
Tomley's Assistant (Uncredited)
Robert Homans
Dock Watchman (Uncredited)
Jack Ingram
Police Detective in Alley (Uncredited)
Robert Emmett Keane
Charles 'Charlie' McNear (Uncredited)
Cy Kendall
Gus, Bartender (Uncredited)
George Lloyd
Bill Tomley (Uncredited)
Kermit Maynard
Detective at Dock (Uncredited)
Pat O'Malley
Police Detective in Alley (Uncredited)
Walter Soderling
Man at Flophouse (Uncredited)
Charles Wagenheim
Man at Flophouse (Uncredited)
Joan Woodbury
Antoinette 'Toni' Vigran (Uncredited)
John George
Bum (Uncredited)
Willie Bloom
Bum (Uncredited)
Roy Brent
Detective in Alley (Uncredited)
Russell Custer
Bar Patron (Uncredited)
