Trivia: Mae Whitman began acting at the ripe old age of six with a role in the 1994 alcoholism drama When a Man Loves a Woman. Appearances in Bye Bye, Love and Independence Day followed before multiple-episode stints on the CBS dramas Chicago Hope and JAG. In 2001, Whitman was cast in the title role of the Fox Family Channel period sitcom State of Grace, about a pair of adolescent girls overcoming cultural differences against the backdrop of 1960s America. After that show's two-season run, she could next be seen as George Michael's milquetoast girlfriend Ann on the critically acclaimed Fox sitcom Arrested Development. A starring role opposite Andre Braugher on the short-lived FX series Thief came in 2006. And in 2007, Whitman was cast in a supporting role on NBC's reimagined The Bionic Woman. In the years to come, Whitman would remain active on screen, starring on the series Parenthood, and in movies like The Perks of Being a Wallflower.

Trivia: Began acting and modeling at age 6. Played hockey in high school. Contemplated going pro in hockey until cast in Cheaper by the Dozen 2. The experience of making the movie led him to change his career path and pursue acting. Moved to L.A. to pursue acting after graduating from high school. Involved with the One Heartland charity, which helps children with HIV and AIDS. Studied Muay Thai (a martial art) and break dancing.

Trivia: The youngest of four siblings, all of whom are also actors. Is of Cuban and Italian heritage. Spanish was her first language. Started out as a child model and was the spokesperson for Texas Instruments. Bullied in school for her reading difficulties. She overcame dyslexia and is now the Global Ambassador for StompOutBullying. Active supporter of the Nomad Organization, which provides education, food and medical supplies to children in Africa.

Trivia: Television viewers first caught notice of Skyler Samuels when she became a junior correspondent for Access Hollywood at the age of 8. Background roles on shows like Drake & Josh and The Suite Life of Zach and Cody followed, and by the time the actress was 15, she was starring in the 2009 remake of The Stepfather. The next year, Samuels would change gears for the family comedy Furry Vengeance, before switching it up once more for a role in the scary TV series The Gates. Though The Gates ended its brief run after just one season, Samuels quickly bounced back as the lead in The Nine Lives of Chloe King -- an ABC Family action/adventure series following a high school girl with feline powers as she takes flight from a secret society intent on seeing her dead.

Trivia: Performed in plays and musicals in high school. Performed with Chicago's Second City. A huge Chicago Cubs fan, he used to stand outside of Wrigley Field on Waveland Avenue to catch home run balls. Big break came when cast in the Chicago-based Innocent in 2009. First regular TV role came as Ashley Judd's kidnapped son on Missing. Obsessed with Disney's Haunted Mansion ride and collects memorabilia about it.

Trivia: Was born in Detroit but raised in Greensboro, NC; he is the son of Korean immigrants. During high school, he played violin and was elected to the student council. Graduated at 16 and earned Greensboro's Youth of the Year award. Won the Big Easy Laff Off comedy contest in New Orleans while completing his medical residency. Made his feature-film debut as Dr. Kuni in Judd Apatow's 2007 comedy Knocked Up. His wife, Tran, is also a physician, as well as a breast-cancer survivor.

Trivia: The multi-talented Romany Malco's first break in the entertainment industry came when his rap group, College Boyz, had a hit song titled "Victim of the Ghetto." With the encouragement of the multi-faceted John Leguizamo, Malco tried his hand at acting. In a relatively short period of time, he scored a main role on Level 9, and landed the title role in the made-for-TV biopic Too Legit: The MC Hammer Story. He reached a much wider audience as Jay, one of the co-workers/friends of The 40-Year-Old Virgin. His supporting role as Conrad Shepard on Showtime's satirical sitcom Weeds earned him more strong notices. He continued working in comedy with a supporting turn in Baby Mama starring former Saturday Night Live anchorwomen Tina Fey and Amy Poehler. He would also continue to find success on the small screen, with shows like No Ordinary Family and The Good Wife.

Trivia: One of the most talented -- and often underappreciated -- character actresses of the late 1990s, Allison Janney first began courting critical attention with roles in such acclaimed films as Big Night (1996) and American Beauty (1998). Able to play characters ranging from a name-dropping Manhattan socialite to a withdrawn, abused wife, the 6'0" Janney infuses all of her portrayals with equal parts poignancy and unforced gusto.A product of Dayton, Ohio, where she was born November 19, 1959, Janney was raised as the daughter of a homemaker and the president of a real estate firm. She aspired to be a champion figure skater from a young age, but any hopes of pursuing a skating career were halted by a freak accident that badly damaged Janney's leg when she was in her mid-teens. As a student at Kenyon College, she became interested in acting, and got her first break when she successfully auditioned for a play being directed by Kenyon alum Paul Newman. After impressing Newman, a racing enthusiast, with both her acting skills and her love of fast cars, Janney went on to impress his wife, Joanne Woodward, who directed her in a number of off-off-Broadway plays during the early 1980s.Although she enjoyed early stage success, Janney had difficulty starting her career, something that was hindered by her height: one disparaging casting agent went so far as to tell her that the only roles she was suitable for were lesbians and aliens. Thankfully, the actress pressed on in the face of such idiocy, waitressing and scooping ice cream to support herself during dry spells. Her luck began to change for the better in the late 1990s, when she started garnering luminous reviews for her work both on Broadway -- where she earned a Tony nomination for her role in 1998's A View from the Bridge -- and onscreen in such films as Big Night (1996) and Mike Nichols' Primary Colors (1998). In the former film, she appeared as the quiet, capable love interest of Tony Shalhoub's struggling Italian chef, while the latter featured the actress in the minor but poignant role of a painfully-awkward schoolteacher who is seduced by John Travolta's libidinous Presidential candidate. Janney, who had been appearing on television and in films since the early '90s, went on to do reliably excellent work in a variety of films that ranged from The Object of My Affection (1998), in which she played the supercilious, name-dropping wife of a high-powered literary agent (Alan Alda); to Drop Dead Gorgeous (1999), which featured her as a beehived, chain-smoking trailer park resident; to American Beauty (1999), in which she gave a quietly powerful portrayal of the abused wife of a tyrannical ex-Marine (Chris Cooper). Janney's talents have also been put on ample display on the small screen: in 1999, she joined the cast of the acclaimed NBC White House drama The West Wing, originating the role of tough press secretary C.J. Cregg.In addition to continuing her work on The West Wing, Janney played a supporting role in the award winning psychological drama The Hours (2002), and voiced Peach the Starfish in Pixar's wildly successful Finding Nemo (2003). The actress' would play the neighbor of protagonist Jim Winters (Anthony LaPaglia) in 2004's drama Winter Solstice, and continued to play small, yet meaty roles throughout the coming years (among them include On Our Very Own and Hairspray), she earned mainstream attention and critical praise for her role as the parent of a pregnant teen (Ellen Page) in Juno. Ironically, in light of her Juno success, Janney was also critically recognized for her performance as an emotionally detached mother in Sam Mendes' bittersweet comedy Away We Go (2009).