Alyson Hannigan

About

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 SimpsonsSeries • 1989American Dad!Series • 2005How I Met Your MotherSeries • 2005King of the HillSeries • 1997Buffy the Vampire SlayerSeries • 1997RugratsSeries • 1991Robot ChickenSeries • 2005That '70s ShowSeries • 1998AngelSeries • 1999Veronica MarsSeries • 2004Touched by an AngelSeries • 1994The Wild ThornberrysSeries • 1998Sofia the FirstSeries • 2013TFI FridaySeries • 1996Picket FencesSeries • 1992American PieMovie • 1999Doogie Kamealoha, M.D.Series • 2021Fancy NancySeries • 2018American ReunionMovie • 2012American Pie 2Movie • 2001RoseanneSeries • 1988American WeddingMovie • 2003Solo MioMovie • 2026The TorkelsonsSeries • 1991