Dr. Jack Griffin
Flora Cranley
Dr. Arthur Kemp
Dr. Cranley
Jenny Hall
Herbert Hall
Chief of Police
Constable Jaffers
Chief Detective
Inspector Bird
Inspector Lane
Millie
Detective Thompson (uncredited)
Radio Announcer (uncredited)
Villager Playing Darts (uncredited)
Bicycle Owner (uncredited)
Farmer (uncredited)
Mary Purdy (uncredited)
Townswoman at Pub (uncredited)
Informer Suggesting Ink (uncredited)
Villager (uncredited)
Officer in Charge of Barn Capture (uncredited)
Reporter (uncredited)
Screaming Woman (uncredited)
Townsman at Pub (uncredited)
Constable (uncredited)
Townswoman at Pub (uncredited)
Woman (uncredited)
Doctor (uncredited)
Constable (uncredited)
Constable (uncredited)
Cop (uncredited)
Constable (uncredited)
Party Guest (uncredited)
Detective Hogan (uncredited)
Official (uncredited)
Old Farmer with Barn (uncredited)
Orphanage Worker (uncredited)
Old Woman Listening to Radio (uncredited)
Hospital Doctor (uncredited)
2nd Man Calling Police ('Frost')(uncredited)
Railroad Switchman (uncredited)