• Richard Widmark
• Jack Palance
• Reginald Gardiner

In Halls of Montezuma, Richard Widmark stars as Lt. Carl Anderson, a former schoolteacher who serves as a no-nonsense Marine officer during WW II. Anderson leads his patrol to a Japanese-controlled island, where the enemy has set up an experimental rocket base. The patrol's mission is to capture prisoners for interrogation, which proves a near-insurmountable task given the fact that the Americans are heavily outnumbered. Among the grime-covered Marines are Walter (Jack) Palance, Robert Wagner, Karl Malden, Richard Boone, Skip Homeier and Neville Brand. Jack Webb is a chain-smoking war correspondent, while Reginald Gardiner shows up as an aristocratic--but very tough--British officer.