Alyson Hannigan
Alyson Hannigan at the How I Met Your Mother's 100th episode celebration on January 7, 2009
From Gallery: Alyson Hannigan at the How I Met Your Mother's 100th episode celebration on January 7, 2009
Alyson Hannigan's Rating: 9.58/10
Based on 66 votes from Hotness Rater voters