Alyson Hannigan
Alyson Lee Hannigan (born March 24, 1974) is an American actress and television presenter. She is best known for her roles as Willow Rosenberg in the television series Buffy the Vampire Slayer (1997–2003), as Lily Aldrin in the sitcom How I Met Your Mother (2005–2014) for which she won a People's Choice Award in 2009, and as Michelle Flaherty in the American Pie film series (1999–2012). Since 2016, Hannigan has hosted the television show Penn & Teller: Fool Us. She also provides the voice of Claire Clancy in the Disney Junior animated series Fancy Nancy (2018–present).
Known for
ActingBirthday
March 24, 1974Gender
FemaleKnown Movie Credits
28Place of birth
Washington, District of Columbia, USAAlso known as
Элисон Хэннигэн, Άλισον Χάνιγκαν, Άλισον Λι Χάνιγκαν, 艾丽森·汉尼根, Елісон Генніґен![](https://image.tmdb.org/t/p/original/bO16z8rAzZWdjCga8dcbJ2AFAh2.jpg)
Cast credits
![](https://image.tmdb.org/t/p/h632/xjLK0EmD0MAM7B049SRCUQaqkdL.jpg)
Date Movie
Julia Jones![](https://image.tmdb.org/t/p/h632/n0nglZOU2uLMAwf1glc6dEWvojC.jpg)
American Pie
Michelle Flaherty![](https://image.tmdb.org/t/p/h632/854ZZxXdeabAs90mrV72NqShJqR.jpg)
American Pie 2
Michelle Flaherty![](https://image.tmdb.org/t/p/h632/pCO3lJv2PzPkJty29APxCVSjyoE.jpg)
American Wedding
Michelle Flaherty![](https://image.tmdb.org/t/p/h632/SIt5FbgvoxlZr8ay3cfi79pV6z.jpg)
My Stepmother Is an Alien
Jessie Mills![](https://image.tmdb.org/t/p/h632/z46HWZLQBdXCRVlJMeCe7u8TrwQ.jpg)
Beyond the City Limits
Lexi![](https://image.tmdb.org/t/p/h632/mTr7ARy7lj8ggvg6snLWDo3CnEu.jpg)
Dead Man on Campus
Lucy![](https://image.tmdb.org/t/p/h632/de5QBIdVR4dnkBZ4a0zjkS4lTg.jpg)
American Reunion
Michelle Flaherty-Levenstein![](https://image.tmdb.org/t/p/h632/1NrzuMavrCTh0j2CNs44BEWGg4C.jpg)
Love, Wedding, Marriage
Courtney![](https://image.tmdb.org/t/p/h632/8lJzaKlH66LYSLs0t3KAZ9TbyHf.jpg)
For My Daughter's Honor
Kelly![](https://image.tmdb.org/t/p/h632/cDbF8bejKlUe7w2yAZ4Vch0xEKT.jpg)
The Stranger Beside Me
Dana![](https://image.tmdb.org/t/p/h632/9Jf4PazisoQasfImcBWYDJYTinQ.jpg)
Impure Thoughts
Patty Stubbs (as Allison Hannigan)![](https://image.tmdb.org/t/p/h632/p9Tq7DvcWuEje4ECkd7E23UivQr.jpg)
Switched at Birth
Gina Twigg, Age 13–16![](https://image.tmdb.org/t/p/h632/toBfY8t0Qos4irJjGRsnphIml3t.jpg)
Boys and Girls
Betty![](https://image.tmdb.org/t/p/h632/ddVPZgCrJisjMfqluy2yNn0M2i2.jpg)
Do You Take This Man
Rachael![](https://image.tmdb.org/t/p/h632/bb3f1catVid2yDqHvhygai2RUoM.jpg)
Farce of the Penguins
Hottie Penguin (voice)![](https://image.tmdb.org/t/p/h632/t37Xa74GFO1R3kebocqSV4hFrPO.jpg)
Kim Possible
Dr. Ann Possible![](https://image.tmdb.org/t/p/h632/gXsEtbNmY2hLQg49T3GvOLKdVyE.jpg)
You Might Be the Killer
Chuck![](https://image.tmdb.org/t/p/h632/syobJCxZcIJl0OpjNroZSQKa1kW.jpg)
Flora & Ulysses
Phyllis Buckman