Trivia: Like many small-screen veterans who headline a hit network series for multiple seasons, the fresh-faced, genial American actor Richard Dean Anderson will forever be associated with one role -- that of Angus MacGyver, the multilingual, crack Special Forces agent and science expert capable of using common household substances and implements to perform feats of wonder, on the Henry Winkler-produced action-adventure series MacGyver. Although Anderson's resumé packs in a number of key telemovies and a recurrent starring role on the popular Stargate SG-1, the actor is best known for turning MacGyver into a veritable American icon for Gen-Xers during the mid- to late '80s and early '90s.Anderson was born on January 23, 1950, in Minneapolis, MN, to a schoolteacher father, Stuart Anderson, who taught English, humanities, and drama at an area high school, and an artist mother. During middle school and high school, Anderson's plans to embark on a career as a professional hockey player were curtailed by two unfortunate accidents in which he broke both arms, encouraging the young man to pursue drama as an alternate option. After high school, Anderson enrolled in both St. Cloud State University and Ohio University, where he studied acting, but -- feeling listless -- he dropped out before receiving his degree, and spent time in San Francisco and Manhattan, then moved permanently to L.A. In Southern California, Anderson held down gigs as a street mime, juggler, and aquatic performer at Marineland, then appeared in the stage production Superman in the Bones at the Pilgrimage Theatre.Aficionados of 1970s American television might recall that Anderson's "breakthrough" arrived not as MacGyver, but as Dr. Jeff Webber on the long-running ABC soap opera General Hospital, circa 1976 -- then in production for 13 years. Not long after two failed series attempts on CBS -- the adventure drama Seven Brides for Seven Brothers in 1982 and the Dennis Weaver-headlined military drama Emerald Point, N.A.S. in 1983 -- Anderson auditioned for Henry Winkler and others to portray MacGyver on that character's eponymous action series. The premise found MacGyver enlisting as a member of a "think tank" called "The Phoenix Foundation," devoted to traveling around the world and thwarting criminal activity. The program's gimmick revolved around scientist MacGyver's abhorrence of guns, and his ability to use seemingly innocent, harmless objects -- such a candy bar, a paperclip, a toothpick, and (of course) his ever-present Swiss Army knife -- to blow up buildings, escape from deathtraps, save lives, etc. Winkler and his co-producers purportedly gave Anderson the part because of his request to wear eyeglasses during the reading -- an act that suggested humility to them and thus meshed perfectly with the character. MacGyver debuted on ABC on September 29, 1985, and lasted seven seasons, retaining a faithful audience despite at least 11 shifts in its night and time slot. It finally wrapped on August 8, 1992. Two telemovies, MacGyver: Trail to Doomsday and MacGyver: Lost Treasure of Atlantis, aired in 1994, both produced by Anderson.Alongside the MacGyver series run and shortly thereafter, Anderson signed for key roles in several network telemovies, including Ordinary Heroes (1985), Through the Eyes of a Killer (1992, which uncharacteristically cast him as a psychotic stalker), Beyond Betrayal (1994), and the epic-length disaster miniseries Pandora's Clock (1996). These proved moderately successful, but Anderson's two additional attempts to produce a network series through his Gekko film production company during the early '90s (Firehouse and Legend) died quick deaths.Anderson nevertheless caught his second wind and returned to series television (garnering a loyal cult following among sci-fi buffs) as Col. Jack O'Neill in the 1997 series Stargate SG-1, which originated on Showtime. Adapted from the hit 1994 movie Stargate, the program found O'Neill emerging from semi-retirement and continually traveling to interstellar "stargate" portals to protect the universe from hostile alien invasions. Stargate SG-1 bowed to extraordinary reviews and ratings and became a permanent hit; Anderson stayed with the series through its eighth season, and appeared as a guest star occationally during the rest of its run. He would go on to appear on the spin off SGU Stargate Universe, as well as the dramedy series Fairly Legal.Though Anderson has never married, he has been romantically linked with such actresses as Marlee Matlin, Deidre Hall, Sela Ward, Teri Hatcher, and Lara Flynn Boyle, and the champion skater Katarina Witt. In 1996, Anderson entered an ongoing romantic relationship with Apryl Prose, and the two had a daughter, Wylie Quinn Annarose Anderson, born in August 1998. Anderson divides his time between residences in Vancouver, Los Angeles, and northern Minnesota.

Trivia: Dreamed of playing professional hockey as a teen. Studied business in college but switched to theater after failing a calculus course. Was inspired to pursue an acting career after seeing future Stargate SG-1 costar Richard Dean Anderson shoot a scene from MacGyver on a Vancouver beach. Performed at the Stratford Shakespeare Festival for two seasons. Met his wife, Lexa Doig, while guest-starring in an episode of her sci-fi series, Gene Roddenberry's Andromeda. Played hockey on the Stargate SG-1 team that competed against other productions, such as Smallville, that also shot in British Columbia.

Trivia: Parents wanted her to pursue a career in science. Appeared in stage productions of Steel Magnolias, Children of a Lesser God and Noises Off. First TV job was an appearance in a 1989 commercial for the Canadian coffee-and-doughnut chain Tim Hortons. In the early 1990s, cofounded the Canadian comedy group Random Acts, with Katherine Jackson and Anne Marie Kerr. Won a Canadian Comedy Award for Best Actress in the 2006 film Breakdown. Received Gemini Award nominations for her work on Stargate SG-1 (2001) and Sanctuary (2009). The Gemini Awards honor excellence in Canadian TV.

Trivia: Played football for the University of Oregon. Had guest-starring roles on MacGyver and The Fresh Prince of Bel-Air before becoming a regular on Sirens. Voiced characters in the series X-Men: Evolution and Action Man. Wrote four episodes of Stargate SG-1 while appearing on the series as Teal'c.

Trivia: A major figure in American soul music, Isaac Hayes also enjoyed a long and memorable career as an actor and film composer. His score for the motion picture Shaft made him the first African-American to win an Academy Award for music, and was one of the first examples of a pop-based film score that developed a life of its own in the marketplace. Isaac Hayes was born in Covington, TN, on August 20, 1942. Born to a family of sharecroppers, Hayes was raised by his grandparents, and developed an interest in music early in life, joining the church choir at the age of five. By the time he was a teenager, Hayes had also learned how to play piano, organ, and saxophone, but he was forced to drop out of school after the family had moved to Memphis when his grandfather developed a disability. Hayes began performing with a variety of local R&B groups in Memphis, including the Teen Tones, Sir Calvin and His Swinging Cats, and Sir Isaac and the Doo-Dads, as well as working a variety of day jobs. In time, Hayes began attending night school, and received his high-school diploma at the age of 21.In 1962, Hayes cut his first record for a local label, and in 1964 he'd worked his way up to playing keyboards with the house band at Stax Records, just then establishing themselves as one of the South's premier soul music labels. At Stax, Hayes began writing songs with David Porter, and together they penned a long string of hits for Sam & Dave, including "Soul Man," "Hold On, I'm Coming," and "When Something Is Wrong With My Baby," as well as hits for Johnnie Taylor and Carla Thomas. Having established himself as a songwriter, Hayes began to step into the spotlight as a recording artist in 1967 with his first solo album, Presenting Isaac Hayes. While the album was reasonably well received, it was Hayes' second effort, Hot Buttered Soul, that established him as a unique talent in soul music, with its lush, lengthy, and languidly funky interpretations of such songs as "Walk on By" and "By the Time I Get to Phoenix" (the latter clocking in at an epic 18 minutes). Several more successful albums followed, and in 1970, Hayes was approached to write his first film score by, of all people, Norman Mailer; Mailer went through a brief fling as an experimental filmmaker, and he hired Hayes to provide music for his third cinéma vérité feature, Maidstone.In 1971, Hayes would write his second film score, which would make a much greater impact. Shaft, directed by famed photojournalist Gordon Parks, was a gritty tale of a tough private eye squaring off against both the cops and the mob in New York City, but with a primarily African-American cast, an unusual thing in 1971, and Hayes' score, which blended streetwise grooves with a brassy orchestral backing, became an instant sensation. Shaft's soundtrack album, as well as the single "Theme From Shaft," were major chart successes, and Hayes won an Academy Award for Best Musical Score.While Hayes was certainly proud of his achievements, at one point he'd shown an interest in playing the lead in Shaft as well as writing the music, and after displaying an estimable amount of screen charisma in several concert films (including Wattstax and Save the Children), he was cast alongside Fred Williamson and Lino Ventura in the Italian blaxploitation-style drama Uomini Duri (released in America as Three Tough Guys); Hayes also wrote music for the film. Later that same year, Hayes scored a solo starring role in Truck Turner, but just as his acting career began taking hold, the bottom began to fall out of the blaxploitation market, and Hayes went back to making music, not scoring another film role until Escape From New York in 1981.In the mid-'80s, Hayes returned to acting, and appeared in no fewer than 25 theatrical and television features between 1986 and 1996; most were low-budget genre fare, but several more notable films appeared on his resumé, including the blaxploitation parody/tribute I'm Gonna Git You Sucka!, Mel Brooks' Robin Hood: Men in Tights, Mario Van Peebles' African-American Western Posse, and Once Upon a Time...When We Were Colored, a evocative look at life in a small Southern town in the 1940s. Hayes' acting career got an unexpected boost in 1997, when he was asked to provide the voice of Chef on the animated television series South Park. Originally intended to appear in one episode, Chef went over so well that he became a regular character on the series, and remained with the show for nine years. Hayes also continued to land a number of higher profile film roles in films like Reindeer Games, the 2000 remake of Shaft, and the independent venture Hustle & Flow, for which he was nominated for a Screen Actors' Guild Award. When not busy with acting projects, Hayes continued to play concerts and record new material; he was also a literacy activist, a supporter of children's charities around the world, and operated a pair of successful restaurants in Chicago and Memphis. Hayes died on August 10, 2008.

Trivia: In an era of Mandy Patinkin and Glenn Close, one shouldn't be surprised that one of the loveliest and classiest leading ladies on TV in the 1980s was named Mel Harris. After several years on the fringes of big success, things began to click all at once for Harris in 1987, beginning with a good part in the Rutger Hauer film Wanted Dead or Alive. More importantly, 1987 was the year Harris landed the role of wife/mother/free-lance writer Hope Murdoch on the popular TV series thirtysomething. Harris' subsequent projects have not been as rewarding: there wasn't much she could do with her leading-lady stint in the Jim Belushi opus K-9 (1989), while such melodramas as Raising Caine (1992) and the made-for-TV Women of Spring Break (1995) were beneath not only her talents, but also those of everyone else involved. Hopefully, Mel Harris enjoyed working on the loopy hospital comedy Suture (1993), if for no other reason than her character name was Renee Descartes. In 1996 Harris co-starred with Jere Burns in the TV sitcom Something So Right.

Trivia: Argenziano, a supporting actor, appeared onscreen from the '70s.

Trivia: Speaks Spanish and Italian. He and his wife narrated a book together, An Unfinished Life, by Mark Spragg. Frequently works with the Berkeley Repertory Theatre, including stints in Uncle Vanya and The Pillowman. Appeared in both The Mask of Zorro (1998) and the 2005 sequel The Legend of Zorro, but as different characters.

Trivia: Childhood ambition was to be an optometrist. Moved to England at age 18 to apprentice under voice coach Patsy Rodenburg. Won a Canadian Gemini Award in 2000 for Best Actress in a Continuing Leading Dramatic Role for The City. Her rescue dog, Sedgewick, had two cameos on Stargate Atlantis, appearing in her character Dr. Elizabeth Weir's flashback scenes.