In England, an eccentric police inspector, an earnest test pilot and a spunky female reporter team up to solve the mystery of a series of test aircraft which have disappeared without a trace while over the ocean on their maiden flights; unaware, as they are, that a spy ring has been shooting the planes down with a ray machine hidden aboard a salvage vessel which is on hand to haul the downed aircraft aboard, crews and all.
as Maj. Charles Hammond
as Tony McVane
as Kay Lawrence
as Mr. Barrett
as Jenkins
as Viking First Mate
as Karl
as Blenkinsop, Hammond's Butler
as Air Marshal Gosport
as The Baron
as Stage Door Keeper
as Daphne
as R. Mackenzie
as John Peters, a Pilot
as Pollack - Aviation Engineer
as Officer
as John - Factory Watchman
as Viking Bo'sun
as Air Ministry Officer
as Inspector
as Newspaper Editor
as Mattie - Fisherman
as Northern Salvage Company Manager
as Barmaid
as Pilot
as Pilot
as Newspaper Boy
as Foreign Agent
as Police Sgt
as Cornish Car Driver
as Minor Role
as Minor Role
as Minor Role
as Minor Role
as Minor Role
as Minor Role
as Minor Role
as Minor Role
as Minor Role
as Minor Role
