13 Going on 30 Cast: Then and Now
Jennifer Garner
After wrapping Alias in 2006, she went on to star in a number of movies such as Juno, Dallas Buyers Club, Men, Women & Children, Miracles from Heaven, Love, Simon and Peppermint. Garner then made her return to TV in the 2018 HBO series Camping.
Ahead of 13 Going on 30‘s 15th anniversary in 2019, Garner appeared on Good Morning America, where she was asked about a possible movie sequel. “What like 15 Going on 50?” she joked. “Let’s simmer down and then let’s leave well enough alone.”
In addition to being an actress, Garner is the co-founder of Once Upon a Farm. She’s also mom to kids Violet, Seraphina and Samuel, who she shares with ex Ben Affleck.
Brie Larson
In 2016, Larson won the Best Actress Oscar for her performance in the film Room.
Mark Ruffalo
In 13 Going on 30, he played the adult version of Matt Flamhaff, the best friend and love interest of Jenna. Ruffalo starred in a number of romantic movies around the same time as 13 Going on 30, making audiences swoon in films like Rumor Has It… with Jennifer Aniston and Just Like Heaven with Reese Witherspoon. Since then, Ruffalo has been nominated for four Oscars for his work in The Kids Are All Right, Foxcatcher and Spotlight. He nabbed a 2020 Emmy and a 2021 Golden Globe for his role in I Know This Much Is True.
He’s been married to Sunrise Coigney since 2000 and the duo share three kids together.
Ashley Benson
Her latest project? Motherhood. She and husband Brandon Davis welcomed their first baby together in Feb. 2024.
Judy Greer
She’s since became known for her iconic characters in The Wedding Planner and 27 Dresses. Her impressively long resume includes films like 2011’s The Descendants, 2013’s Carrie and 2015’s Jurassic World.
Andy Serkis
Christa B. Allen
In November 2021, she officially turned 30 and we officially felt old.