Alyson Hannigan

 Alyson Hannigan is an American actress who has an estimated net worth of $40 million. Alyson Hannigan is most well-known for her role as Willow Rosenberg in the television series "Buffy the Vampire Slayer" (1997-2003), Lily Aldrin in the CBS sitcom "How I Met Your Mother" (2005-2014) and Michelle Flaherty in the "American Pie" film series (1999-2012).Alyson Hannigan was born on March 24, 1974 in Washington, D.C to Emilie who was a real estate agent, and Al Hannigan who is truck driver. Hannigan was only five years young when she made her debut on the show business. She was in "Active Parenting" an instructional video for parents, before her first birthday. While still a toddler, Hannigan appeared in numerous printed ads and developed an obsession with posing in front of the camera. She was just four years old when she made her debut in a commercial with Duncan Hines. Later, Hannigan was featured in national television commercials for Oreos, McDonald's, and other brands. Hannigan was a student at the Northside School of the Performing Arts in Atlanta, Georgia where she played clarinet in the band and played in the soccer team.