Grab Some Razzles and See Where the 13 Going on 30 Cast Is Now

Thirty, flirty and thriving. Or, in Mark Ruffalo's case, 54, flirty and thriving. In honor of the actor's birthday, let's catch up with all the stars of the iconic rom-com, 13 Going on 30.
E! celebrates the 15th anniversary of 13 Going on 30 with throwback interviews from Jennifer Garner, Mark Ruffalo and more. Watch!

13 Going on 30' Cast: See What the Stars Are Up to Now

Actress Who Played Teen Version of Jennifer Garner's Jenna Rink in

13 Going on 30 Turns 15: See the Cast Then and Now

13 Going On 30's Epic Slumber Party Scene Was Just As Much Fun As

I Rewatched 13 Going On 30 On My 30th Birthday

13 Going on 30' Cast: Where Are They Now?

The 13-Year-Old From 13 Going On 30 Is Now Almost 30

13 Going on 30 (2004) - IMDb

13 Going on 30 - Where to Watch and Stream - TV Guide

Jennifer Garner: Mark Ruffalo almost 'dropped out' of '13 Going on 30

Jennifer Garner's '13 Going on 30': What's it like to rewatch at 30?