as Cmdr. Praji (Imperial Officer #2 on rebel ship) (uncredited)
as Stromberg One Captain
as Astronaut - 2nd American Spacecraft
as Pvt. Arthur James Gardner
as Lieutenant Berger U.S.N. - C.I.C.
as Sergeant Pilot - Falke's Crew (uncredited)
as Edgar
as Cleaner (uncredited)
as Policeman #1
as German Submarine Crewman (uncredited)
as German Prisoner
as German Radio Operator
as Police constable
as Mark
as Oslaf
as Pieter
as Captain Hopper
as Karkov
as Detective Inspector
as Colonel
as Grant
as Walter Vance
as Carter
as Semenkin
as Policeman
