Hottest Stars Under 25!

Daniel Radcliffe, Emma Watson, and Rupert Grint were just kids when they were cast in 2001’s Harry Potter and the Sorcerer's Stone, but the flick — and eight subsequent Potter films — catapulted this trio of unknown Brits into super-duper-stardom. With the final Potter movie released in 2011, Daniel and Rupert — both 22 — and Emma, 21, must now continue their careers separate from the franchise that made them so famous. We have total confidence that the world hasn’t heard the last of these three.