The Notorious Lone Wolf

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)