Olivia Olson
Actor
Biography
Olivia Rose Olson (born May 21, 1992) is an American actress and singer-songwriter, mostly known for her voice roles as Vanessa Doofenshmirtz in Phineas and Ferb and Marceline the Vampire Queen in Adventure Time. She also played the character of Joanna in the 2003 film Love Actually and its 2017 short sequel Red Nose Day Actually.
Filmography
Phineas and Ferb the Movie: Candace Against the Universe
as Vanessa Doofenshmirtz (voice) 2020
Red Nose Day Actually
as Joanna 2017
Phineas and Ferb: Star Wars
as Vanessa the Twi'Lek (voice) 2014
The Glorias
as Susanne Steinem (uncredited) 2020
Phineas and Ferb: Summer Belongs to You!
as Vanessa Doofenshmirtz (voice) 2010
Phineas and Ferb: Last Day of Summer
as Vanessa (voice) 2015
Phineas and Ferb: Night of the Living Pharmacists
as Vanessa Doofenshmirtz (voice) 2014
The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer Special
as Self 2022
Voice Over
as Little Girl 2012
Grapefruit
as Grapefruit 2020