as Arthur Trask
as Gray Mortimer
as Maj. Lane
as Al Dexter
as Valaroff
as Saunders
as Guest
as Doc Warren
as Pete Mattland
as Haskell Cummings Sr.
as Roland Palmer
as T.L. Manning (uncredited)
as Ernesto Traversi
as Steve Deland
as Bob Reynolds
as Frank Harling
as Concertgoer Throwing Tickets Away (uncredited)
as Grew
as Jerry Benson
as Pettingwaite
as Tom Mallory
as Ricky Rickman
as Colonel Nicholai Petroff
as Frank Roberts
