Warren William
Michael Lanyard / The Lone Wolf
Acting
Marguerite Chapman
Eve Andrews
Acting
Eric Blore
Jamison
Acting
Mona Barrie
Jane Merrick
Acting
Tala Birell
Sonia Budenny
Acting
Margaret Hayes
Patricia Blake (Shaw)
Acting
Ann Savage
Vivian
Acting
Thurston Hall
Inspector Crane
Acting
Warren Ashe
Sidney Shannon
Acting
Fred Kelsey
Detective Dickens
Acting
Gerald Mohr
Harry Cooper
Acting
Louis Jean Heydt
Arthur
Acting
Frank Sully
Hertzog - Henchman
Acting
Eddie Marr
Mac, Henchman
Acting
Roger Clark
John Sheldon II
Acting
Gregory Gaye
Dr. Eric Budenny (as Gregory Gay)
Acting
Nina Vale
Coatroom Girl (uncredited)
Acting
Lloyd Bridges
Airline Gate Attendant (uncredited)
Acting