Alyson Hannigan Net Worth 2024 Usa. How i met your mother is now on netflix! She resides in washington d.c, united states.

From her breakout role in “buffy the vampire slayer” to her comedic prowess in. Alyson hannigan, known for her roles of willow rosenberg and lily aldrin, is worth an impressive $40 million, a fortune built from over 35 years acting.