Alan Davis

as Mr. Walsingham

as Lt. Cooper, test pilot

as Cameraman (uncredited)

as Reporter

as Driver (uncredited)

as Hotel Clerk (uncredited)

as Soldier

as Guard (uncredited)

as Joe

as Vermont Man in Speakeasy (uncredited)

as Capt. Link

as Check Pilot

as Pete

as Jack Stafford

as Maitland's Secretary-Lieutenant

as Truck Driver (uncredited)

as Joe - Policeman

as Clerk (uncredited)

as Second Henchman

as Henchman (uncredited)

as Lefty (uncredited)

as Pilot (uncredited)

as Young Drunk (uncredited)

as G-Man

as Reporter (uncredited)

as First Engineer (uncredited)