Charles Lang

as George, Duke of Buckingham

as Det. Carlton (uncredited)

as Mack McCann

as J. L. McTavish

as Whitey

as Policeman (uncredited)

as John Steele

as Mike Harrigan

as Paul Goff

as FBI Agent

as Marine (uncredited)

as Soldier (uncredited)

as Jimmy Dorgan

as Russ Monroe

as (uncredited)

as Jim Jackson

as Tex Harper

as Jim Joyce

as The Young Engineer

as Paul Revere Smith

as Ralph

as Steve Morrison

as Jeff Brant

as Jerry Waters

as Fred Matson