Trivia: Born in Alberta, Canada, in 1971, Nathan Fillion took his acting ambitions to the United States when he moved to New York in 1994 to portray Joey Buchanan on the ABC soap opera One Life to Live. Having previously appeared in a single TV movie, Ordeal in the Arctic, Fillion's acting career had taken a backseat to his plans to be an English teacher. His three-year stint on the long-standing daytime TV staple, however, changed his focus in a big way. When his time on One Life to Live was up, the 27-year-old actor relocated to Los Angeles to assume a regular role on the sitcom Two Guys, a Girl, and a Pizza Place. Shortly afterward, he made a memorable appearance as the "wrong Ryan" in Steven Spielberg's WWII epic Saving Private Ryan. He also made appearances on The Outer Limits, King of the Hill, Pasadena, and other projects. It was in 2002, however, that he assumed the role that would make his career. Buffy the Vampire Slayer creator Joss Whedon selected Fillion to portray rugged captain Mal Reynolds for his new sci-fi/Western series Firefly. The show found a rabidly loyal cult fan base, as well as incomparable critical praise, but tragically, failed to find the wide audience that Fox had been hoping for. The show was canceled after only 11 episodes, but Fillion had reached a level of familiarity with the public that most actors never hope to achieve. He reprised the role of Mal in 2005 for the feature-film adaptation of Firefly, Serenity, to the delight of fans. In 2006, Fillion stayed on the cream of the fringe with the much anticipated horror film Slither. Starring alongside Elizabeth Banks, the actor stole the show with his humorous, low-key performance. For his next project, he signed on to act alongside Keri Russell in the romantic comedy Waitress. When the writer's strike hit, Fillion teamed with his old collaborator Joss Whedon to star in the direct-to-the-web musical miniseries Dr. Horrible's Sing-Along Blog. In 2009 he landed the title role on the ABC series Castle, and took a small role in the dark superhero comedy Super in 2010.

Trivia: A woman who unquestionably owes her dark, sensual allure to her Croatian ancestry, Canadian actress Stana Katic achieved fame with multi-episode appearances on the prime-time cop drama The Shield, the hit counterterrorism thriller 24, and the popular serial drama Heroes (as Hana Gitelman, a character who can wirelessly connect to and interact with the Internet using only her mind). Katic scored her first big-screen coup in 2007 when she was cast as Jenny in legendary writer/director Robert Benton's gentle ensemble drama Feast of Love. She landed a part in the James Bond film Quantum of Solace in 2008, but it was 2009 when she landed a leading role on Castle, a series that built a loyal following. She parlayed the show's success into parts in the feature films For Lovers Only, Truth About Kerry, and The Double.

Trivia: Susan Sullivan is an Emmy-nominated actress who has proved equally adept at drama or comedy. She is best known for her eight years portraying Maggie Gioberti on the television series Falcon Crest, a prime-time network soap opera in a vein similar to that of Dallas and Dynasty, but she has also shown her comedic skills on sitcoms such as It's a Living and The George Carlin Show. Born Susan Michaela Sullivan in New York City in 1942 (some sources say 1944), she put herself through college by working as a Playboy bunny in the early '60s. Indeed, Sullivan was among the first Playboy bunnies employed by the newly opened Playboy Club in New York; as she has recalled in interviews, this was a most intellectually impressive and ambitious array of women, somewhat different from what the Playboy bunnies subsequently became, many of them aspiring to careers in law and other professions, and financing their educations by working at the club. Her television career began when she joined the cast of the daytime drama Another World in the role of Lenore Curtin, who she portrayed for four seasons. Sullivan based her career in New York, and was appearing in an off-Broadway play when she was spotted by an agent who offered to represent her if she moved to Hollywood. She accepted and thus began her career in prime-time television. Sullivan (who was sometimes billed as Susan J. Sullivan early in her career to distinguish her from another late-'60s actress named Susan Sullivan) appeared on television series such as Medical Center, McMillan & Wife, Kojak, and Petrocelli during the early '70s before landing the role that would establish her acting credentials, as Peter Strauss' lover in Rich Man, Poor Man--Book II (1976), which earned her an Emmy nomination. That same year, she moved into feature films, playing opposite Charlton Heston in Jack Smight's feature film Midway; she only had ten minutes of screen time in the movie, but hers were some of the best and most dramatically involving scenes in a movie that was otherwise largely devoid of character development or depth. Her sequences were used exclusively for the two-part television version of the movie, which means that theatrical audiences never saw her; Sullivan's scenes were missing from every home video version of the film until the October 2001 DVD reissue of Midway, which contained her footage. She spent most of the rest of the '70s in good guest-starring roles on series such as Taxi (where, in the episode "What Price Bobby," she proved herself capable of getting laughs and being sexually provocative at the same time, portraying an amorously predatory theatrical agent), and she turned in an exceptional dramatic performance in the pilot film for The Incredible Hulk, portraying a research scientist and friend of stricken hero David Banner (Bill Bixby). Her star continued to rise when she was cast in the lead role, as a gynecologist, in the made-for-television feature Having Babies and a sequel, which led to Sullivan playing the lead role in the subsequent ABC network series of the same name. From there, she was cast in the sitcom It's a Living, playing the most mature and sensible member of a group of waitresses at an upscale restaurant. It was after leaving It's a Living in 1981 that Sullivan earned the lead role of Maggie Gioberti on the drama Falcon Crest, which she played for eight seasons. Since leaving that series in 1989, a year before the end of its run, Sullivan has continued to act in both comedy and drama, and appeared on television on behalf of various charitable causes, as well as serving as the commercial spokesperson for Tylenol. She was a co-star on the George Carlin Show and has appeared on sitcoms such as Dharma & Greg. In the 2st century she found a regular gig voicing Hippolyta on the animated Justice League series, and enjoyed recurring roles on both The Drew Carey Show and Castle.

Trivia: Started dancing and gymnastics lessons at age 3. Starred in a series of local commercials and print ads in her youth. At age 6, she performed in a local ballet production of The Nutcracker. Took acting classes from retired director/producer Martin Beck. Was discovered by director Linda Seto at a summer film camp in Dallas, TX, and was encouraged to move to Los Angeles. Made film debut in a bit part in the 2007 comedy Walk Hard: The Dewey Cox Story.

Trivia: A theater star from a diverse background, Ruben Santiago-Hudson was born in Lackawanna, NY, in 1956. Growing up with a combination of Puerto Rican and African American descent yielded many life-shaping experiences for Santiago-Hudson, and after studying at Binghamton University, he went on to write, direct, and star in the acclaimed play Lackawanna Blues, in which he portrayed over 20 characters from his past. The thespian would continue to work on-stage, appearing in plays like Jelly's Last Jam and Seven Guitars -- for which he won a Tony -- and additionally transitioned to the screen, appearing in a large number of films like The Devil's Advocate and Honeydripper. In 2005, Santiago-Hudson adapted Lackawanna Blues into a miniseries produced by HBO, which met with critical acclaim and garnered several major awards for star S. Epatha Merkerson. In the following years, Santiago-Hudson would find success on the popular series Castle.

Trivia: Actress Tamala Jones launched her career as a model, appearing in magazine ads and television commercials, before landing her first acting job on an episode of the preteen sitcom California Dreams, but her interest in the craft goes back to early childhood, when Jones and her cousin would stage backyard shows. Los Angeles-born and raised, Jones first studied drama in the sixth grade. As a young woman, she guest starred on series ranging from The Fresh Prince of Bel-Air to E.R. to The Wayans Brothers. She had her first regular television role playing a student in the ABC network's short-lived drama Dangerous Minds. Jones entered feature films with a small role in How to Make an American Quilt (1995) and had her first starring film role in Booty Call (1997). In 1998, Jones starred in the short-lived NBC summer replacement sitcom For Your Love. After appearing in Blue Streak and The Wood the following year, Jones began to gain even more momentum in 2000 with roles in Ice Cube's Next Friday and the Tim Meadows SNL vehicle The Ladies Man. Jones would later share the limelight with a talented cast in Kingdom Come in 2001. She continued to work steadily in a variety of projects including Head of State, Daddy Day Camp, Who's Your Caddy?, and What Love Is before being cast on the television show Castle as Lanie Paris. In 2010 she starred in and co-produced the romantic comedy 35 & Ticking.

Trivia: Started acting when he was 10 years old. First became known for his role as Antonio on the television series Moesha. Spent eight years in the military and participated in Operations Just Cause and Desert Storm. Finished a college degree in theater while in the Air Force. Nominated for a 2000 ALMA Award for his role on ABC's Sabrina the Teenage Witch. Has worked closely with several charities that help veterans, including the Wounded Warrior Fund and Puppies Behind Bars.

Trivia: Is the son of a drama teacher. Has been in more than 50 plays, and is well known for his stage work in the Los Angeles area. Did voice-over work in the 2002 Activision video game Soldier of Fortune II: Double Helix. Has had many guest roles on numerous television shows, including CSI: Miami, Close to Home, Crossing Jordan, Charmed, JAG and Cold Case. After his General Hospital character, Dr. Ian Devlin, was killed off, he went on to play another doctor, Dr. Chris Ferlinghetti, on Army Wives.

Trivia: With his barrel chest and oversized frame, British-born actor Dominic Purcell seemed almost tailor-made for a career as a character player. He remained in that sphere temporarily, but traveled a step beyond it in terms of complexity, playing not just one type time and again, but a broad array -- ranging from everyman heroes and monsters to occasional toughs. Consequently, Purcell shot rather quickly to top billing. After a scant few supporting turns, Purcell's first major starring role arrived with his lead portrayal in the series John Doe (2002), a kind of cross between Coronet Blue and The Bourne Identity about a supremely intelligent fellow with knowledge about everything in the world except for his own identity. Unfortunately, that program only lasted a single season. In 2004, Purcell signed for another lead, this one in Scott Ziehl's post-noir crime thriller 3-Way -- as a rather shady widower who blackmails a couple of would-be kidnappers into cutting him into their plan. Yet that series also folded almost instantaneously. The next year, the actor finally found a lasting role on the hit Fox drama Prison Break, playing Lincoln Burrows, an incarcerated man whose brother gets deliberately thrown into prison to spring him out. Purcell landed his next major cinematic role in the natural horror picture Primeval (2007), about a news team in hot pursuit of a 25-foot crocodile.Once Prison Break ended in 2009, Purcell appeared in a string of forgettable films, including House of the Rising Sun (2011) and Straw Dogs (2011). In 2014, he returned to television, playing the villain Heat Wave on CW's The Flash.

Trivia: Empire State native D.B. Sweeney attended both Tulane and New York University. Though he had trouble getting sizeable roles in student productions, upon his graduation he was immediately cast in the Broadway revival of The Caine Mutiny Court Martial. He went on to guest-star stints on such TV series as The Edge of Night and Spencer: For Hire before entering movies, where he scored with the critics for his portrayal of an idealistic, gung-ho Vietnam enlistee in Francis Ford Coppola's Gardens of Stone (1987). While he has accrued several noteworthy screen assignments (including the starring role of a nasty hockey player in 1992's The Cutting Edge), D.B. Sweeney is best remembered for his even-keel portrayal of the tragic Shoeless Joe Jackson in Eight Men Out (1988); if he looked like a "natural" on the ballfield, it was because Sweeney had once actually played minor league baseball with the Kenosha Twins, hanging up his spikes after a knee injury. In addition to his film roles, Sweeney continues working on television. He played Dish Boggett in the miniseries Lonesome Dove (1989) and in 1996 starred in the unfortunately short-lived Fox series Strange Luck in which he played an amnesiac freelance photographer with strange powers that resulted from his being the sole survivor of an airline disaster. Sweeney also still appears in theatrical productions. In the years to come, Sweeney would remain active on screen, appearing in films like Taken 2.

Trivia: Originally planned to be a lawyer. Took his first acting class at the University of Virginia. Went to an open casting call in 1996 for the NBC daytime series Sunset Beach and landed the role of Michael Bourne; made his TV debut on the soap in 1997. In 1999, earned a Daytime Emmy nomination for his work on Sunset Beach. Movie debut was in 1998's Fallen. First prime-time TV appearance was in 1998 on the UPN comedy Moesha. In 2002, received the Lew Klein Alumni in the Media Award from Temple University; the acknowledgment also earned him a spot in the School of Communications and Theater Alumni Hall of Fame.

Trivia: Attended high school with John F. Kennedy Jr. and actor David Duchovny. Father Renato Beghe was a U.S. Tax Court Judge, appointed by President George H.W. Bush. Once involved in Scientology, where he was featured in a promotional advertising campaign, but has since become a vocal critic of the church. Claims to have donated $1 million to Scientology during his 12 years as a member. Once spent three-and-a-half weeks in a coma following a car accident. Best man at David Duchovny's 1997 marriage to Téa Leoni, and Duchovny was his best man when he wed in 2000.

Trivia: Actor Derek Phillips is best known for his role as Billy Riggins on the series Friday Night Lights. He's also appeared in feature films such as 2006's Serum.

Trivia: Gene Simmons is best known as the co-founder and arguable leader of the rock band Kiss (he's the one who wears the "demon" makeup and spits blood on-stage, among other antics). After the band became popular in the late '70s, Simmons embarked upon a relatively short-lived acting career that began with the made-for-TV movie Kiss Meets the Phantom of the Park (1978). He made his solo acting debut as a villain in Never Too Young to Die (1986). He went on to play villains in more films until his acting began interfering with his music. Simmons was born Chaim Witz in Israel but was raised in the U.S. After graduating from college, he spent a few months teaching sixth grade, but then left to become a musician.

Trivia: Moved to Japan with her mother when she was 14 to pursue her modeling career. Was cast as the likeness for Resident Evil's Jill Valentine in the 2002 video game. Made her acting debut in 2009's Bitch Slap. Received an Idyllwild award for her portrayal of Trixie in Bitch Slap.

Trivia: Although she officially launched her dramatic career on the big screen, with bit parts in Jonathan Demme's nostalgic period piece Swing Shift (1984) and Wes Craven's gore picture The Hills Have Eyes, Part II (1984), African-American actress Penny Johnson (also occasionally credited by her full married name, Penny Johnson Jerald) gained broadest recognition as a network mainstay on innumerable short-lived and long-running U.S. television series. Her presence on the glitter box quickly became so widespread, in fact, that devoted prime-time viewers who fail to connect with Johnson's name will invariably identify her countenance.Born March 14, 1961, in Baltimore, MD, Johnson recognized acting as her life's work while a teenager, and subsequently commenced dramatic training at her home city's Centre Stage Theatre, at age 13, by lying about her age to get in. (She claimed to be 14 -- the ensemble's minimum age requirement.) The ruse worked, and Johnson's success with that troupe encouraged her to subsequently perform in a traveling ensemble (as a mime, juggler, and fire eater) with the Baltimore-based Theatre Project, and attend university for dramatic training at Juilliard several years later. After the aforementioned film roles, Johnson segued into television, first with a brief ongoing role as Debbie on the daytime soap General Hospital (in 1986), then as university law student Vivian on the Showtime pay cable service's revival of the late '70s CBS series The Paper Chase, retitled The Paper Chase: The Second Year (a role she sustained from 1984-1986). After guest spots on such programs as The Jeffersons, Simon & Simon, and Tour of Duty, Johnson landed one of the leads on the very short-lived ABC sitcom Homeroom -- starring as Virginia "Vicki" Harper, the medical-student wife of adman-turned-fourth grade teacher Darryl Harper (Darryl Sivad). That program premiered on September 24, 1989, and wrapped not three months later, unable to find an audience.Johnson then re-teamed with Craven for the director's telemovie Night Visions (1990), about a tough L.A. cop (James Remar) who solicits the help of a psychic (Loryn Locklin) to root out a serial murderer. Craven and co. shot that effort as a pilot for a prospective series, but it never took off. In 1992, the actress returned to pay cable by joining the cast of The Larry Sanders Show, comedian Garry Shandling's HBO satire about the behind-the-scenes shenanigans at a late-night, Carson-style talk program. Johnson struck gold with that move; the show lasted until 1998 and became a massive runaway hit and a critical darling.After small turns in two A-list cinematic releases -- 1993's Tina Turner biopic What's Love Got to Do With It? (as Lorraine) and Rusty Cundieff's 1994 gangsta rap satire Fear of a Black Hat (as Re-Re) -- Johnson carved a permanent niche for herself on three number-one television series, sequentially Star Trek: Deep Space Nine, ER, and 24. In the first, she played Kasidy Yates, a stunningly gorgeous freighter captain who meets and falls in love with Benjamin Sisko, but is indefinitely abandoned by him when he moves into another dimension with The Prophets. She then donned a nurse's uniform for a season (1998-1999) as Lynette Evans at ER's Chicago County General Hospital, alongside co-stars George Clooney, Anthony Edwards, and others, and keyed up for her most prominent role: Sherry Palmer, the wife of Senator David Palmer, and essentially a shrewd, diabolical, Lady Macbeth-like character willing to break any and every moral precept to lock down the presidency of her husband. More recently, Johnson portrayed Secretary of State Condoleeza Rice in the 2003 TV movie DC 9/11: Time of Crisis and again in another TV movie, The Path to 9/11, in 2006. Johnson married her husband, musician Gralin Jerald, in 1982. They have one daughter. In her off time, Johnson is actively involved with her church and with many progressive social causes; she played a significant role in securing aid for victims of Hurricane Katrina.