Alyson Hannigan
Born: 1974-03-24 in Washington, District of Columbia, USA
Known For: Acting
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).
Filmography
2026
2023
- Office Race as Pat
2021
- Doogie Kamealoha, M.D. as Dawn
- Flora & Ulysses as Phyllis
- Adorableness as Self
2020
- Outmatched as Beth
- Outrageous Pumpkins as Self - Host
- Girl Scout Cookie Championship as Self - Host
2019
- The Kelly Clarkson Show as Self
- Kim Possible as Dr. Ann Possible
- You Might Be the Killer as Chuck
- Fancy Nancy: Fancy It Yourself as Nancy
- Abducted: The Mary Stauffer Story as Mary Stauffer
2018
- Fancy Nancy as Claire Clancy (voice)
2017
- The Gong Show as Self - Judge
- Do You Take This Man as Rachael
2016
- The $100,000 Pyramid as Self
- Star Plates
2013
- Sofia the First as (voice)
- Beat Bobby Flay as Self
- Hollywood Game Night as Self
2012
- American Reunion as Michelle Levenstein
2011
- Penn & Teller: Fool Us as Self - Host
- Love, Wedding, Marriage as Courtney
- More Business of Being Born as Self [Part 2,3]
2009
- Watch What Happens Live with Andy Cohen as Self - Guest
- The Goode Family
2008
- The Bonnie Hunt Show as Self
- Buffy the Animated Series as Willow Rosenberg
2006
- The Megan Mullally Show as Self - Guest
- Date Movie as Julia Jones
- Farce of the Penguins as Hottie Penguin (voice)
- I Love the '70s: Volume 2 as Self
2005
- American Dad! as Lexie (voice)
- How I Met Your Mother as Lily Aldrin
- Dancing with the Stars as Self - Contestant
- Robot Chicken as Steelheart (voice)
- The Reichen Show as Self
2004
- Veronica Mars as Trina Echolls
- American Pie: Revealed as Self
- Buffy the Vampire Slayer: The Animated Series as Willow Rosenberg
2003
- Jimmy Kimmel Live! as Self
- The Ellen DeGeneres Show as Self
- American Wedding as Michelle Flaherty
- Pepsi Smash as Self - Host
2001
- American Pie 2 as Michelle Flaherty
- Beyond the City Limits as Lexi
- Playboy Mansion Parties Uncensored as Self
2000
- Boys and Girls as Betty
1999
- Angel as Willow Rosenberg
- American Pie as Michelle Flaherty
- The Late Late Show with Craig Kilborn as Self - Guest
- 100 Deeds for Eddie McDowd
- Hayley Wagner, Star as Jenna Jakes
- Teen Choice Awards as Self
1998
- That '70s Show as Suzy Simpson
- The Wild Thornberrys as Gerda (voice)
- Dead Man on Campus as Lucy
1997
- King of the Hill as Stacey Gibson (voice)
- Buffy the Vampire Slayer as Willow Rosenberg
1996
- The Daily Show as Self
- For My Daughter's Honor as Kelly
- A Case for Life as Iris
1995
- The Stranger Beside Me as Dana
1994
- Touched by an Angel as Cassie Peters
1993
- Late Night with Conan O'Brien as Self - Guest
1992
- The Tonight Show with Jay Leno
- Picket Fences as Peggy Patterson
- MTV Movie & TV Awards as Self - Presenter
1991
- Rugrats as Cynthia P.I. (voice)
- The Torkelsons as Samantha
1989
- The Simpsons as Melody Juniper (voice)
- Free Spirit as Jessie Harper
1988
- My Stepmother Is an Alien as Jessie Mills
- Roseanne
1986
- Impure Thoughts as Patty Stubbs (as Allison Hannigan)
1981
- Entertainment Tonight as Self