Val Kilmer is notorious for playing Maverick's cocky, competitive rival in the original "Top Gun." In the film, Maverick and Iceman both attend TOPGUN flight school, which leads them to butt heads and compete against one another to be the best pilot. Prior to his role in the original "Top Gun," Kilmer starred in two other feature films, "Top Secret!" and "Real Genius." After the film's release in 1986, Kilmer's career took off.