Alyson Hannigan
Known for Acting · 82 credits
- Born
- 1974-03-24 (age 52)
- Place of birth
- Washington, District of Columbia, USA
- Also known as
- Элисон Хэннигэн · Άλισον Χάνιγκαν · Άλισον Λι Χάνιγκαν · 艾丽森·汉尼根 · Елісон Генніґен · Елісон Ханніган
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 Claire Clancy in the Disney Junior animated series Fancy Nancy (2018–present).
Known For
The Simpsons
1989
as Melody Juniper (voice)
Watch What Happens Live with Andy Cohen
2009
as Self - Guest
The Daily Show
1996
as Self - Guest
American Dad!
2005
as Lexie (voice) / Ugly Stepsister #2 (voice) / Chelsea (voice)
Late Show with David Letterman
1993
as Self - Guest / Self - Top Ten Presenter
The Kelly Clarkson Show
2019
as Self
TV Shows (52)
The Simpsons
1989
as Melody Juniper (voice)
Watch What Happens Live with Andy Cohen
2009
as Self - Guest
The Daily Show
1996
as Self - Guest
American Dad!
2005
as Lexie (voice) / Ugly Stepsister #2 (voice) / Chelsea (voice)
Late Show with David Letterman
1993
as Self - Guest / Self - Top Ten Presenter
The Kelly Clarkson Show
2019
as Self
How I Met Your Mother
2005
as Lily Aldrin
Dancing with the Stars
2005
as Self - Contestant / Self - Audience Member / Self - Rehearsal Visitor
King of the Hill
1997
as Stacey Gibson (voice)
Buffy the Vampire Slayer
1997
as Willow Rosenberg
Rugrats
1991
as Cynthia P.I. (voice)
Jimmy Kimmel Live!
2003
as Self / Self - Guest
That '70s Show
1998
as Suzy Simpson
Veronica Mars
2004
as Trina Echolls
The Ellen DeGeneres Show
2003
as Self
Angel
1999
as Willow Rosenberg
Robot Chicken
2005
as Steelheart (voice)
Late Night with Conan O'Brien
1993
as Self - Guest
The Tonight Show with Jay Leno
1992
Touched by an Angel
1994
as Cassie Peters
The Wild Thornberrys
1998
as Gerda (voice)
Beat Bobby Flay
2013
as Self
Sofia the First
2013
as (voice)
MTV Movie & TV Awards
1992
as Self - Presenter
The Reichen Show
2005
as Self
Picket Fences
1992
as Peggy Patterson
Penn & Teller: Fool Us
2011
as Self - Host
The $100,000 Pyramid
2016
as Self
The Bonnie Hunt Show
2008
as Self
Hollywood Game Night
2013
as Self
The Late Late Show with Craig Kilborn
1999
as Self - Guest
Fancy Nancy
2018
as Claire Clancy (voice)
The Megan Mullally Show
2006
as Self - Guest
Entertainment Tonight
1981
as Self
Doogie Kamealoha, M.D.
2021
as Dawn
The Torkelsons
1991
as Samantha
Roseanne
1988
The Gong Show
2017
as Self - Judge
100 Deeds for Eddie McDowd
1999
The Goode Family
2009
Free Spirit
1989
as Jessie Harper
Outmatched
2020
as Beth
Pepsi Smash
2003
as Self - Host
I Love the '70s: Volume 2
2006
as Self
Adorableness
2021
as Self
Star Plates
2016
Fancy Nancy: Fancy It Yourself
2019
as Nancy
Teen Choice Awards
1999
as Self
Buffy the Animated Series
2008
as Willow Rosenberg
Outrageous Pumpkins
2020
as Self - Host
Dancing with the Stars Official Podcast
2025
as Self
Girl Scout Cookie Championship
2020
as Self - Host
Movies (30)
American Pie
1999
as Michelle Flaherty
Solo Mio
2026
as Meghan
American Pie 2
2001
as Michelle Flaherty
American Reunion
2012
as Michelle Levenstein
American Wedding
2003
as Michelle Flaherty
Date Movie
2006
as Julia Jones
Flora & Ulysses
2021
as Phyllis
My Stepmother Is an Alien
1988
as Jessie Mills
Kim Possible
2019
as Dr. Ann Possible
Boys and Girls
2000
as Betty
Playboy Mansion Parties Uncensored
2001
as Self
Farce of the Penguins
2006
as Hottie Penguin (voz)
Love, Wedding, Marriage
2011
as Courtney
Impure Thoughts
1986
as Patty Stubbs
American Pie: Revealed
2004
as Self
Dead Man on Campus
1998
as Lucy
Do You Take This Man
2017
as Rachael
For My Daughter's Honor
1996
as Kelly
Office Race
2023
as Pat
You Might Be the Killer
2019
as Chuck
The Stranger Beside Me
1995
as Dana
Abducted: The Mary Stauffer Story
2019
as Mary Stauffer
Beyond the City Limits
2001
as Lexi
More Business of Being Born
2011
as Self [Part 2,3]
A Case for Life
1996
as Iris
How I Met The Robin
as Lily Aldrin
Hayley Wagner, Star
1999
as Jenna Jakes
Dodie & Cheryl Get Hitched
as Cheryl Crum
American Pie: Beneath the Crust Vol. 2
as Self
Man of the House
2018
as Jessie
About 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 F… With 82 credits spanning from 1981 to 2026, Alyson Hannigan has appeared in 30 films and 52 TV shows.
Fans searching for Alyson Hannigan movies, Alyson Hannigan filmography, or the latest projects starring Alyson Hannigan can stream many of these titles on CineFlixo, free and in HD, with no subscription required.
Most Popular Alyson Hannigan Movies
- American Pie (1999) — as Michelle Flaherty
- Solo Mio (2026) — as Meghan
- American Pie 2 (2001) — as Michelle Flaherty
- American Reunion (2012) — as Michelle Levenstein
- American Wedding (2003) — as Michelle Flaherty
Where to Watch Alyson Hannigan Films
Most Alyson Hannigan movies and series are available to stream on CineFlixo in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Alyson Hannigan, check our movies catalogue and browse page.