as Geologist #3
as Dr. Friedlander
as Sen. Raymond Baldwin
as Harry Scott
as Buckeye Sullivan
as Admiral Taft
as Gen. Marvin McKay
as Pruitt
as Spiro
as Principal McLaughlin
as Dental Delegate (uncredited)
as Police Chief Harry Boyle
as Atty. General Frederick Snow
as Morris Polk
as Moran (as Herbert Voland)