Trivia: Born Carlos Ray Norris, Chuck Norris served in Korea in the Army. While there, he studied karate and later became the World Middleweight Karate Champion. He was encouraged by one of his karate students, actor Steve McQueen, to go into acting. He debuted onscreen in the enormously popular Bruce Lee vehicle Enter the Dragon (1973); since the death of Lee he has been the screen's premier martial arts star. He has appeared primarily in militaristic movies in which he single-handedly kills many enemies. His breakthrough film was Missing in Action (1984), in which he played an ex-POW in search of American prisoners still held in Vietnam.

Trivia: Formerly a schoolteacher, Texas-born Noble Willingham has been essaying crusty character roles since 1969. Willingham's resumé includes a brace of location-filmed Peter Bogdanovich films, The Last Picture Show (1971) and Paper Moon (1973), and the role of Clay Stone in both of Billy Crystal's City Slickers comedies. Among his TV-movie credits is the part of President James Knox Polk in 1985's Dream West. A regular on several TV series (The Ann Jillian Show, Texas Wheelers, Cutter to Houston, AfterMASH, When the Whistle Blows), Willingham is best known to 1990s viewers as Mr. Binford (of Binford Tools) in Home Improvement and C. D. Parker in Walker, Texas Ranger. Noble Willingham's most recent film assignments include Ace Ventura, Pet Detective (1994) Up Close and Personal (1996) and Space Jam (1996). In 2000, Willingham left Walker, Texas Ranger to run for Congress in Texas. After losing the election to his Democratic opponent, Max Sandlin, Willingham returned to acting with a supporting role in the Val Kilmer thriller Blind Horizon. Sadly, the part would be the actor's last. In early 2004, at the age of 72, Willingham passed away at home from natural causes.

Trivia: Actor Mike Norris specializes in low-budget or direct-to-video action films. The son of popular martial artist and actor Chuck Norris, he made his feature-film debut in Final Cut (1980).

Trivia: Tony Mordente was born in New York City in 1933. Trained as an actor, dancer, and singer, his first major credit was in the role of Action in West Side Story, on which he also served as an assistant choreographer. He also had a short-lived recording career around 1960, on Roulette Records, which was hoping to capitalize on the success of West Side Story. Mordente concentrated primarily on stage roles during the early '60s, a period in which he was based in New York, and his only screen role, apart from West Side Story, came in 1963 with a small part in Love With the Proper Stranger. His early television appearances included two episodes of Combat during the series' first season, but it was his role as Genaro Planetta in The Outer Limits episode "The Invisibles" -- one of the most chilling in the series' output -- that showed him at the peak of his powers as an actor. Portraying Planetta, the fidgety, neurotic recruit into a secret society run by alien invaders, Mordente almost managed to steal the show from its star, Don Gordon, and a supporting cast that included such veterans as George Macready and Neil Hamilton, in what should have been an Emmy-nominated performance. Mordente turned to directing after the mid-'60s, and has proved equally adept at handling comedy, drama, or action subjects. He has helmed installments of M*A*S*H, Rhoda, Busting Loose, The Greatest American Hero, Family Ties, Quincy, M.E., The A-Team, Hunter, Matlock, and 7th Heaven, and was responsible for directing 37 episodes of Walker Texas Ranger during the series' first five seasons -- the latter credit puts him in the same league with his fellow West Side Story alumnus Gus Trikonis as a top small-screen action-adventure directorial hand. Mordente has been married to Broadway star Chita Rivera since the 1960s, and their daughter is the actress Lisa Mordente.

Trivia: Supporting actor, onscreen from the '80s.