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

Mark Roberts

Dick Hale (as Robert Scott)

Peter Whitney

Harvey Beaumont

Ian Wolfe

Adam Wheelright

Edward Biby

Club Marquis Patron (uncredited)

Bess Flowers

Nightclub patron

George Ford

Club Marquis Patron (uncredited)

Robert Ryan

Plainclothesman (uncredited)

Jeffrey Sayre

Wheelright's Assistant Jeweler (uncredited)