character - Heather

character - Jonathan

character - Grimthorpe

character - Mr. Mayhew

character - Inspector Hook

character - Symes

character - Chief Supt. Vyvyan

character - Heather

character - Tom Fenton

character - Grimshaw

character - Darkly

character - Federman

character - Darkly

character - Mr. Green

character - Hector Kenley

character - Leo

character - Whitsun

character - Caven

character - Blueskin

character - Antrobus

character - Home Secretary

character - Supt. Carter

character - Philip Teasdale

character - Major Thursby-Byers

character - Peter Dexter

character - Jones

character - Detective Sergeant Keirnan

character - Hugo

character - Mr. Goat

character - Parker

character - Gestapo Agent (uncredited)