Christa B. Allen Movies and Career Information

Christa Brittany Allen (born November 11, 1991) is an American actress best known for her role as the younger Jenna Rink in the 2004 movie 13 Going on 30. Allen was born in Wildomar, California. She is the youngest and only girl with four elder brothers and four elder stepbrothers as well. Prior to her characterization of Jenna in 13 Going on 30, Allen had done a short appearance on The Man Show, several students films, and several commercials. She starred as the titular character in the CBS Saturday moring TV series, Cake. She also played a teenage version of Jenny, another Jennifer Garner character, in Ghosts of Girlfriends Past.