
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