Olivia Olson

Biography

Olivia Rose Olson, born on May 21, 1992, is a talented American actress and singer-songwriter, celebrated for her memorable voice performances. She is particularly recognized for her roles as Vanessa Doofenshmirtz in the animated series Phineas and Ferb and as Marceline the Vampire Queen in the beloved show Adventure Time. In addition to her voice acting, Olivia made a notable appearance as Joanna in the acclaimed 2003 film Love Actually, reprising the role in the 2017 short sequel, Red Nose Day Actually. With her diverse talents and captivating performances, Olivia has carved out a significant place in the entertainment industry, enchanting audiences with her unique contributions to both animation and film.