Tumbling through puberty is difficult enough for most kids, but being thrust in front of hundreds of millions of salivating Harry Potter fans is another nightmare in and of itself. Check out the Hogwarts actors as they grow up before our very eyes and become young men and women.

Daniel Radcliffe

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Here's wee little Daniel Radcliffe at the London premiere of the Philosopher's Stone.

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And here he is at the London Premiere for Deathly Hallows Part 2.

Rupert Grint

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Philosopher's Stone London Premiere

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Deathly Hallows London Premiere

Emma Watson

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Philosopher's Stone London Premiere

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Deathly Hallows London Premiere

The Trio with J.K. Rowling

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James and Oliver Phelps

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Philosopher's Stone London Premiere

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Deathly Hallows London Premiere

Tom Felton

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Deathly Hallows London Premiere

Matthew Lewis

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Philosopher's Stone London Premiere

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Bonnie Wright

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Evanna Lynch

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