Full Credits
30 members

Gerald Mohr
Michael Lanyard / The Lone Wolf

Janis Carter
Carla Winter

Eric Blore
Jameson

John Abbott
Lal Bara

William B. Davidson
Inspector Crane (as William Davidson)

Don Beddoe
Stonley

Adele Roberts
Rita Hale

Mark Roberts
Dick Hale (as Robert Scott)

Peter Whitney
Harvey Beaumont

Ian Wolfe
Adam Wheelright

Edith Evanson
Olga - Carla's Maid

Eddie Acuff
Detective Jones (uncredited)
Edward Biby
Club Marquis Patron (uncredited)

David Bond
Room Service Waiter (uncredited)

Symona Boniface
Grand Dame at Airport (uncredited)

Maurice Cass
Asst. Hotel Mgr. (uncredited)

Eddy Chandler
House Detective (uncredited)

Bess Flowers
Nightclub patron
George Ford
Club Marquis Patron (uncredited)
Stuart Hall
Bystander at Airport (uncredited)

Lew Harvey
Brooklynese Bystander at Airport (uncredited)

Virginia Hunter
Lili - Nightclub Dancer (uncredited)

Olaf Hytten
Prince of Rapur (uncredited)
Cy Malis
Fireman (uncredited)
Joe Palma
Club Marquis Waiter (uncredited)
Bob Perry
Bystander at Airport (uncredited)

Jeffrey Sayre
Wheelright's Assistant Jeweler (uncredited)
Billy Snyder
Hotel Night Clerk (uncredited)

John Tyrrell
Pierre - the Chauffeur (uncredited)
Robert Ryan
Plainclothesman (uncredited)
21 members
D. Ross Lederman
Director
James Nicholson
Assistant Director
William Bowers
Story
Louis Joseph Vance
Characters
Martin Berkeley
Screenplay
Garrett Graham
Adaptation
Edward Dein
Screenplay
Juanita L. Bell
Researcher
Ted Richmond
Producer
Burnett Guffey
Director of Photography
Leigh Harline
Original Music Composer
Mischa Bakaleinikoff
Music Director
George Duning
Original Music Composer
John Leipold
Original Music Composer
Clifford Vaughan
Original Music Composer
Jack A. Goodrich
Sound Engineer
Jerome Pycha Jr.
Art Direction
Frank Kramer
Set Decoration
Perry Smith
Art Direction
Eugene Joseff
Costume Design
Richard Fantl
Editor