"Police battle against a gang of blackmailers known as The Crimson Circle."
Clifton Boyne
as Derrick Yale
Lawford Davidson
as Raphael Willings
Bertram Burleigh
as
Rex Davis
as Jack Beardmore
George Dewhurst
Robert English
as Felix Marl
Fred Groves
as Inspector Parr
Jack Hobbs
Olaf Hytten
Flora le Breton
Victor McLaglen
Eva Moore
as Aunt Prudence
Joan Morgan
Eille Norwood
Mary Odette
Sidney Paxton
as Harvey Froyant
Madge Stuart
as Thalia Drummond
Simeon Stuart
Norma Whalley
as Kitty Froyant
Malcolm Tod
Kathleen Vaughan
Henry Vibart
Henry Victor
Harry Worth
as The Superintendent
Edgar Wallace
Novel
George Ridgwell
Director
Patrick L. Mannock
Writer