Trivia: Father taught martial arts. Has a black belt in karate. Finished third on the 2006 season of Australian Idol. He auditioned for the show with his own original song, "Nice to Meet You." Met fiancée Jillian Murray when they made Never Back Down 2: The Beatdown together.

Trivia: Katrina Bowden got her start in show business working as a model in her hometown of Wyckoff, NJ. Within a few years of beginning her acting career, she landed a role on the daytime soap One Life to Live, but problems arose when she soon later won the role of Cerie on the comedy series 30 Rock, and the two shows had conflicting shooting schedules. Opting to stick with 30 Rock, Bowden became a favorite character of fans, and later appeared in films as well, like Sex Drive and American Reunion.

Trivia: Is named after the country of France. (Her sisters are named after Italy and Ireland.) Father is a popular Spanish-radio host known as El Cucuy. Began modeling in print ads, doing commercials and guest starring on TV shows when she was a teenager. Switched from a private Catholic high school to a public high school in order to have more flexibility in her schedule for accepting show-business jobs. Has a background in dance, cheerleading, acrobatics, karate and figure skating. She drew upon some of these skills to portray a cheerleader in Bring It On: All or Nothing (2006) and a figure skater in The Cutting Edge: Chasing the Dream (2008). Has said she shares the following qualities with Adrian, her character on The Secret Life of the American Teenager: being "honest and outspoken."

Trivia: An actor who had plied his trade on the stage and screen for nearly a decade by the time he was cast as brilliant but traitorous Dr. Gaius Baltar on the hit sci-fi series Battlestar Galactica, James Callis displayed the pitch-perfect combination of swaggering arrogance and dangerous cowardice needed to betray the human race to its robotic oppressors. It was after studying English and literature at the University of York that the English-born actor enrolled in the prestigious London Academy of Music and Art, and after graduating in 1996, Callis quickly moved on the West End stage -- where he made his professional debut opposite Bob Hoskins in a production of Old Wicked Songs. Dubbed "Most Promising Newcomer" at the London Critic's Circle for his performance in that play, Callis subsequently appeared in an Almeida Theatre production of The Doctor's Dilemma and a Soho Theatre production of Things You Shouldn't Say Past Midnight. A brief appearance in the British television series Murder Most Horrid helped to kick-start Callis's television career, with roles in The Ruth Rendell Mysteries and Sex, Chips and Rock n' Roll following in quick succession. In 2001, Callis made his move into features with a supporting role in the hit comedy Bridget Jones's Diary (a role he would later reprise in the film's 2004 sequel, Bridget Jones: The Edge of Reason). Callis also made his feature directorial debut in 2001 when he collaborated with writer/director Nick Cohen on the independent comedy Beginner's Luck, in which he also acted. While Callis's feature roles no doubt helped to improve his profile, it was the actor's memorably devious performance as the scientist who sells out the human race on Battlestar Galactica that established him as a true international star.

Trivia: Frequently relocated throughout his childhood because of his father's military service.Took voice lessons when he was middle school.Started acting during his senior year of high school, at age 17, securing a lead role in his first musical, 1940 Radio Hour.Worked as a New York Knicks Acroback Tumbler, performing during half-times at the Knicks Madison Square Garden home games, early in his entertainment career.Was also a part of Liberty Dancers, the co-ed hip hop WNBA dance team.