She-Wolf of London

Don Porter

Barry Lanfield

June Lockhart

Phyllis Allenby

Sara Haden

Martha Winthrop

Jan Wiley

Carol Winthrop

Lloyd Corrigan

Detective Latham

Dennis Hoey

Inspector Pierce

Martin Kosleck

Dwight Severn

Eily Malyon

Hannah, the Housekeeper

Frederick Worlock

Park Patrol Constable-in-Charge Ernie Hobbs

Clara Blandick

Mrs. McBroom (uncredited)

James Finlayson

Constable (uncredited)

Olaf Hytten

Constable Alfred (uncredited)

Warren Jackson

Constable (uncredited)

William H. O'Brien

Constable (uncredited)

Brick Sullivan

Constable (uncredited)

David Thursby

Constable Herbert (uncredited)

Joan Wells

Phyllis, as a child (uncredited)