as George Harvey Bone
as Netta Longdon
as Dr. Allan Middleton
as Eddie Carstairs
as Barbara Chapman
as Sir Henry Chapman
as Det. Insp. King (uncredited)
as Pub Patron (uncredited)
as Night Watchman in Square
as Netta's Maid Yvette (uncredited)
as Man at Bonfire (uncredited)
as Mickey (uncredited)
as Ogilby - Fulham Antique Dealer (uncredited)
as Det. Sgt. Lewis (uncredited)
as Street Vendor (uncredited)
as Waiter (uncredited)
as Supt. Clay (uncredited)
as Pub Patron (uncredited)
as Boy (Uncredited)