One Dangerous Night

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