Grandon Rhodes

as Roy Oliphant

as Gen. Edmunds

as Mr. Baldwin

as Luke Joiner

as Jackson Foster

as John Owens

as Probate Judge James J. Adams (uncredited)

as Sanborn

as Commandant Barron

as Dr. Charles Langley

as Floyd McEvoy

as Phil Jessup

as Dr. Mason

as Naval Intelligence Agent Clark

as Judge

as Mr. Edison

as Inspector Wilson

as Thomas Jefferson