Val Kilmer revealed some epic insight into the cast dynamic on the set of the 1986 action blockbuster “Top Gun.” The “Kiss Kiss Bang Bang” star took a deep dive into the characteristics he said were prevalent while on set and explained a faction-type dichotomy where he was the leader of the “party boys” as film star Tom Cruise displayed “laser-like” focus on his way to becoming “greatest action hero in the history of film.” “We were the party boys,” Kilmer said about his group in his upcoming memoir, “I’m Your Huckleberry.” The star said the various attitudes on the set mirrored his in-film rivalry with Cruise, who played Maverick and Kilmer, now 60, portrayed Iceman.