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!

She's 30! Young Jennifer Garner in '13 Going on 30' all grown up

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

World premiere of 13 GOING ON 30 THE MUSICAL to hold

Here's What the '13 Going on 30' Cast Looks Like Now in 2023

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

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

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

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

What Is The Cast Of '13 Going On 30' Doing Now?

Jennifer Garner and Mark Ruffalo Recreate Classic '13 Going on 30

13 Going On 30 Premiered 16 Years Ago, So Here's What The Cast

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

World premiere of 13 GOING ON 30 THE MUSICAL to hold workshops in