Patrick Holt

as Group Captain Dawson (uncredited)

as Skyjacker

as Philip DeMalvoisin

as Barker

as Captain Lundsford

as Ammon

as Kuchluk

as Colonel Martin

as Duke in Sotheby's

as Irate Driver

as David Custance

as Col. Dawson

as Supt. Carter

as Harry Carden

as Sitter in Bath Studio

as Inspector West

as Haller

as Alan

as Fred Connor