Alyson Hannigan

 Alyson Hannigan is an American actress with a net worth of $40 million. Alyson Hannigan is an American actor, is famous for her performances in the roles of Willow Rosenberg on the TV show "Buffy The Vampire Slayer", Lily Aldrin in the CBS sitcom "How I Met Your Mother" (2005–2014) in addition to Michelle Flaherty, in the film series "American Pie". Hannigan was the child of Emilie her mother, who was an agent for real estate, as well as Al Hannigan, who were truck drivers. Hannigan was barely five years older when she made her debut in the showbiz. The actress was in "Active Parenting" which was a video that teaches parenting designed for parents. It was published before her first birthday. Hannigan was a toddler when she appeared in many print advertisements and discovered an interest in photography. At the age of four she made her debut in a commercial for Duncan Hines, and she later appeared in national TV commercials for Oreos as well as McDonald's too. Hannigan went to the Northside School of the Performing Arts in Atlanta, Georgia where she played clarinet as a member of the band. She also played on the soccer team.