character - George, Duke of Buckingham

character - Det. Carlton (uncredited)

character - Mack McCann

character - J. L. McTavish

character - Whitey

character - Policeman (uncredited)

character - John Steele

character - Mike Harrigan

character - Paul Goff

character - FBI Agent

character - Marine (uncredited)

character - Soldier (uncredited)

character - Jimmy Dorgan

character - Russ Monroe

character - (uncredited)

character - Jim Jackson

character - Tex Harper

character - Jim Joyce

character - The Young Engineer

character - Paul Revere Smith

character - Ralph

character - Steve Morrison

character - Jeff Brant

character - Jerry Waters

character - Fred Matson