Guest Stars Lee Meriwether as Dr. Ann MacGregor John Zaremba as Dr. Raymond Swain Whit Bissell as Lt. General Heywood Kirk Victor Jory as Capt. Beal Harry Lauter as Mr. Johnson Charles Bateman as Capt. Stephan Decatur James Anderson as Mr. Hampton Regis Toomey as Dr. Ben Berkhart Alex Montoya as Spanish Captain Pepito Galindo as Armando Del Giddeo