Known for having played nerd-among-wizards Hermione Granger in the “Harry Potter” series for the bigger portion of her life, puberty hit her in the best way possible. Wingardium Leviosa indeed.
5. Alyson Hannigan
We all remember computer-savvy Willow from “Buffy” and that huge band geek Michelle in “American Pie”, so Alyson pretty much has the nerd roles locked down. She’s also a hot redhead.
