Alyson Hannigan

Net Worth $18 million

Alyson Hannigan is an American actress; she has a net worth of $18 million dollars. Alyson Hannigan has earned her net worth from her well-known role as Willow Rosenberg on the cult classic television series Buffy the Vampire Slayer, Michelle Flaherty in three American Pie films, and Lily Aldrin on the CBS sitcom How  Met Your Mother. Alyson was born in Washington, D.C., in 1974. She has been an active part of the acting community since 1986.