- Faith: Agnostic
- Career: Actress
- Birthday: March 27, 1974
- Accomplishments: Peoples Choice Award, Teen Choice Awards
- Fun Faith Fact!: Alyson was raised by a Jewish mother and Catholic father.
Alyson Hannigan is a well-known American actress who stars in TV and films. She is best known for her roles in How I Met Your Mother, Buffy the Vampire Slayer, and American Pie. Her first major film role was in My Stepmother is an Alien, a sci-fi comedy released in 1988. She was born in Washington, D.C. and is an only child.