Fans of throwback Disney Channel shows like That’s So Raven, Lizzie McGuire, Austin & Ally, Jessie, Hannah Montana and Good Luck Charlie are about to feel pretty old because most of the stars that they grew up watching are all grown up themselves now — and boy, do they look different.

Take Dylan and Cole Sprouse, for example. They starred in Suite Life of Zack and Cody when they were only 12 years old, and they’re 27! What about David Henrie? The actor was only 18 years old when Wizards of Waverly Place  premiered, and now he’s a full-fledged adult with a wife and a daughter!

Fans have truly had the pleasure of watching them grow up right in front of their eyes. J-14 went ahead and rounded up a bunch of then-and-now photos of some more fan favorite Disney Channel guys, so prepare to be shook over how much they’ve all changed over the years.

Scroll through our gallery to uncover 50 Disney guys who look completely different now compared to when they first started on the network.

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