Discover

Warren William
Michael Lanyard / The Lone Wolf

Marguerite Chapman
Eve Andrews

Eric Blore
Jamison

Mona Barrie
Jane Merrick

Tala Birell
Sonia Budenny

Margaret Hayes
Patricia Blake (Shaw)

Ann Savage
Vivian

Thurston Hall
Inspector Crane

Warren Ashe
Sidney Shannon

Fred Kelsey
Detective Dickens

Gerald Mohr
Harry Cooper

Louis Jean Heydt
Arthur

Frank Sully
Hertzog - Henchman

Eddie Marr
Mac, Henchman

Roger Clark
John Sheldon II

Gregory Gaye
Dr. Eric Budenny (as Gregory Gay)

Nina Vale
Coatroom Girl (uncredited)

Lloyd Bridges
Airline Gate Attendant (uncredited)
Directing

Michael Gordon
Director
Production
David Chatkin
Producer