11 Adult "Harry Potter" Actors When They Were Young

They didn't just spring fully formed into their roles. Sure, the aging timelines of Harry, Ron and Hermione have received most of the attention, but the world should not be deprived of half naked Gary Oldman.

1. Richard Harris / Albus Dumbledore

2. Alan Rickman / Severus Snape

3. Robert Hardy / Cornelius Fudge

4. Maggie Smith / Minerva McGonagall

5. Robbie Coltrane / Rubeus Hagrid

6. David Thewlis / Remus Lupin

7. Roger Lloyd-Pack / Barty Crouch Sr.

8. Rhys Ifans / Xenophilius Lovegood

9. Gary Oldman / Sirius Black

10. Imelda Staunton / Dolores Umbridge

11. Ralph Fiennes / Lord Voldemort