Allison Lee Hannigan (born March 24, 1974), known professionally as Alyson Hannigan, is an American actress and television presenter. Hannigan began her...

He also had a recurring role on How I Met Your Mother. His wife, Alyson Hannigan, starred in both Buffy the Vampire Slayer and How I Met Your Mother...

series How I Met Your Mother. Lily is portrayed by American actress Alyson Hannigan. She is married to Marshall Eriksen and is the best friend of Ted Mosby...

it was announced that Alyson Hannigan and Megan Hilty had been cast as two of the three female leads in the series. Hannigan was cast as Maggie, similar...

developed by Joss Whedon and portrayed throughout the TV series by Alyson Hannigan. Willow plays an integral role within the inner circle of friends—called...

wedding ceremony of Jim Levenstein (Jason Biggs) and Michelle Flaherty (Alyson Hannigan), while its subplot centers on Steve Stifler (Seann William Scott)...

have a character based on her but agreed if they could get Alyson Hannigan to play her. Hannigan was looking to do more comedy work and was available. Josh...

and stars an ensemble cast that includes Jason Biggs, Chris Klein, Alyson Hannigan, Natasha Lyonne, Thomas Ian Nicholas, Tara Reid, Mena Suvari, Eddie...

from Stifler's mom in a movie theater. Jason Biggs as Jim Levenstein Alyson Hannigan as Michelle Flaherty Chris Klein as Chris "Oz" Ostreicher Thomas Ian...

part of its "Ripped from the Headlines" feature film. The film stars Alyson Hannigan, Howie Lai, Daphne Hoskins, Daniel Nemes, and Miles Phoenix Foley....