Christa B. Allen (born Christa Brittany Allen, November 11, 1991) is an American actress. She is known for playing the younger version of Jennifer Garner's characters in 13 Going on 30 (2004) and Ghosts of Girlfriends Past (2009), as well as for her role as socialite Charlotte Grayson on the ABC drama series Revenge. Allen was born in Wildomar, California. She is the youngest of nine siblings, with four elder brothers as well as four elder stepbrothers. She once spent a summer in a circus. Allen made a brief appearance on The Man Show, and acted in several students films and commercials. She acted in her first Hollywood film in 2004's 13 Going on 30, playing the younger Jenna Rink, Jennifer Garner's character. She also played the teenage Jenny, another Jennifer Garner character, in Ghosts of Girlfriends Past. Her other film credits include A Merry Little Christmas, Youth in Revolt, One Wish, One Kine Day and Detention of the Dead. Allen has guest starred in many television series, including Medium, Cory in the House, The Suite Life on Deck, Grey's Anatomy, ER, CSI: Crime Scene Investigation, Wizards of Waverly Place and Cold Case. Allen starred as the title character in the CBS Saturday morning comedy series Cake in 2006. From 2011–14, she co-starred as Charlotte Grayson in the ABC drama series Revenge. In 2015, she had a recurring role as Robyn on the ABC Family sitcom Baby Daddy. From Wikipedia, the free encyclopedia Christa B. Allen(1991년생, Wildomar, California, USA) 는 배우로, 대표작으로 California Love, 데드 온 어라이벌, One of Us가 있으며, 그 외에도 그레이 아나토미, CSI: 라스베가스, 콜드 케이스, ER, 고스트 앤 크라임, 리벤지, 우리 가족 마법사, 베이비 대디, 잭과 코디, 우리 학교는 호화유람선, Cory in the House, 완벽한 그녀에게 딱 한가지 없는 것, 고스트 오브 걸프렌즈 패스트 등 다양한 작품에 출연했다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2024년 Meet Me in Rome에 출연했다. 2021년 Christmas for Keeps에서 Avery Taylor 역을 맡았다. 2021년 California Love에서 Joanne Beck 역을 맡았다.