• Born: March 24, 1974TV Guide: Alyson Hannigan Bio
    • Birthplace: Washington, D.C.
    • Full name: Alyson Lee Hannigan
    • Spouse: Alexis Denisof
    • High school: North Hollywood High School
    • College: University of California Northridge
    • Major: Psychology
    • Tattoos: Dolphins and Kanji
    • Resides in Santa Monica, California
    • March 24, 2009: Gave birth to daughter Satyana
  • American actress Alyson Hannigan currently plays "Lily Aldrin" on the CBS sitcom How I Met Your Mother, and is known for her role as "Willow" in Buffy the Vampire Slayer and its spinoff Angel.

    Hannigan and husband Alexis Denisof welcomed a baby girl, Satyana Denisof, on March 24, 2009, in Los Angeles. This is the couple's first child.People: Alyson Hannigan Welcomes a Daughter! (March 31, 2009)

  • Lilly Aldrin Erickson

    Hannigan currently plays Lilly Aldrin on the CBS sitcom How I Met Your Mother. Lilly married college sweetheart Marshall Erickson, and they live with their friend Ted Mosby. Together with their friends Barney Stinson and Robin Schebatsky, they help Ted find the love of his life.
  • Willow Rosenberg

    Hannigan played Willow Rosenberg in both Buffy the Vampire Slayer and for a handful of episodes on the spinoff Angel. Willow was a witch and a dirty dyke.