Alyson Hannigan
Acting
Born: 1974-03-24 · Washington, District of Columbia, USA
Biography
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 Cla
🎬 Movies (20)
Solo Mio
2026
Meghan
Office Race
2023
Pat
Flora & Ulysses
2021
Phyllis
Abducted: The Mary Stauffer Story
2019
Mary Stauffer
You Might Be the Killer
2019
Chuck
Kim Possible
2019
Dr. Ann Possible
Man of the House
2018
Jessie
Do You Take This Man
2017
Rachael
American Reunion
2012
Michelle Levenstein
More Business of Being Born
2011
Self [Part 2,3]
Love, Wedding, Marriage
2011
Courtney
Farce of the Penguins
2006
Hottie Penguin (voz)
Date Movie
2006
Julia Jones
American Pie: Revealed
2004
Self
American Wedding
2003
Michelle Flaherty
Beyond the City Limits
2001
Lexi
American Pie 2
2001
Michelle Flaherty
Playboy Mansion Parties Uncensored
2001
Self
Boys and Girls
2000
Betty
Hayley Wagner, Star
1999
Jenna Jakes
📺 TV Shows (20)
Dancing with the Stars Official Podcast
2025
Self
Doogie Kamealoha, M.D.
2021
Dawn
Adorableness
2021
Self
Outrageous Pumpkins
2020
Self - Host
Girl Scout Cookie Championship
2020
Self - Host
Outmatched
2020
Beth
The Kelly Clarkson Show
2019
Self
Fancy Nancy: Fancy It Yourself
2019
Nancy
Fancy Nancy
2018
Claire Clancy (voice)
The Gong Show
2017
Self - Judge
Star Plates
2016
The $100,000 Pyramid
2016
Self
Beat Bobby Flay
2013
Self
Hollywood Game Night
2013
Self
Sofia the First
2013
(voice)
Penn & Teller: Fool Us
2011
Self - Host
Watch What Happens Live with Andy Cohen
2009
Self - Guest
The Goode Family
2009
The Bonnie Hunt Show
2008
Self
Buffy the Animated Series
2008
Willow Rosenberg