Alyson Hannigan, an actor since the age of four, stands out for her long career as much as her ginger locks. With two very successful television shows on her resume ("Buffy the Vampire Slayer" and "How I Met Your Mother"), Hannigan is already ahead of most. She is known for playing a nice, nerdy gal, but she went against type in 1999's "American Pie" with her surprisingly raunchy portrayal of Michelle. Up next, Alyson reprises her role as Michelle in the 4th installment of "American Pie".
