Olivia Olson
Known for ActingBorn 1992-05-21Los Angeles, California, USA
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.
Known for
Love Actually
2003 · as Joanna Anderson
Phineas and Ferb the Movie: Candace Against the Universe
2020 · as Vanessa Doofenshmirtz (voice)
Red Nose Day Actually
2017 · as Joanna
The Glorias
2020 · as Susanne Steinem (uncredited)
Phineas and Ferb: Star Wars
2014 · as Vanessa the Twi'Lek (voice)
Phineas and Ferb: Summer Belongs to You!
2010 · as Vanessa Doofenshmirtz (voice)
Adventure Time: Fun With Finn And Jake
2012 · as Marceline the Vampire Queen (voice)
The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer Special
2022 · as Self
Phineas and Ferb: Last Day of Summer
2015 · as Vanessa (voice)
Phineas and Ferb: Night of the Living Pharmacists
2014 · as Vanessa Doofenshmirtz (voice)
Voice Over
2012 · as Little Girl
Grapefruit
2020 · as Grapefruit