Michael Lanyard / The Lone Wolf
Gerald Mohr
Carla Winter
Janis Carter
Olga - Carla's Maid
Edith Evanson
Detective Jones (uncredited)
Eddie Acuff
Club Marquis Patron (uncredited)
Edward Biby
Room Service Waiter (uncredited)
David Bond
Grand Dame at Airport (uncredited)
Symona Boniface
Asst. Hotel Mgr. (uncredited)
Maurice Cass
House Detective (uncredited)
Eddy Chandler
Nightclub patron
Bess Flowers
George Ford
Bystander at Airport (uncredited)
Stuart Hall
Jameson
Eric Blore
Brooklynese Bystander at Airport (uncredited)
Lew Harvey
Lili - Nightclub Dancer (uncredited)
Virginia Hunter
Prince of Rapur (uncredited)
Olaf Hytten
Fireman (uncredited)
Cy Malis
Club Marquis Waiter (uncredited)
Joe Palma
Bob Perry
Plainclothesman (uncredited)
Robert Ryan
Wheelright's Assistant Jeweler (uncredited)
Jeffrey Sayre
Hotel Night Clerk (uncredited)
Billy Snyder
Pierre - the Chauffeur (uncredited)
John Tyrrell
Lal Bara
John Abbott
Inspector Crane (as William Davidson)
William B. Davidson
Stonley
Don Beddoe
Rita Hale
Adele Roberts
Dick Hale (as Robert Scott)
Mark Roberts
Harvey Beaumont
Peter Whitney
Adam Wheelright
Ian Wolfe
Story
William Bowers
Costume Design
Eugene Joseff
Producer
Ted Richmond
Original Music Composer
Leigh Harline
George Duning
John Leipold
Director
D. Ross Lederman
Characters
Louis Joseph Vance
Screenplay
Martin Berkeley
Adaptation
Garrett Graham
Researcher
Juanita L. Bell
Music Director
Mischa Bakaleinikoff
Clifford Vaughan
Director of Photography
Burnett Guffey
Art Direction
Jerome Pycha Jr.
Sound Engineer
Jack A. Goodrich
Edward Dein
Editor
Richard Fantl
Set Decoration
Frank Kramer
Perry Smith
Assistant Director
James Nicholson