as Count Leon d'Algout
as Benjamin Rand
as The Dansker, Sailmaker
as John J. McKay
as Monsieur Zy
as Penderel
as Dr. John Jaffrey
as Homer Bannon
as Bill Cole
as Dr. Gustaf Segert
as Senator Carmichael
as Admiral William Jessup
as Karl Brettschneider
as Michael 'Mike' Holmes
as Jeff Hogarth