
Olivia Olson
Known for department: Acting
Birthday: 1992-05-21
Place of birth: Los Angeles, California, USA
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.
Known for

Voice Over
2012Little Girl
Phineas and Ferb: Night of the Living Pharmacists
2014Vanessa Doofenshmirtz (voice)
The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer Special
2022Self
Love Actually
2003Joanna Anderson
Red Nose Day Actually
2017Joanna
Phineas and Ferb: Last Day of Summer
2015Vanessa (voice)
Phineas and Ferb: Star Wars
2014Vanessa the Twi'Lek (voice)
Phineas and Ferb the Movie: Candace Against the Universe
2020Vanessa Doofenshmirtz (voice)
Phineas and Ferb: Summer Belongs to You!
2010Vanessa Doofenshmirtz (voice)
Grapefruit
2020Grapefruit
The Glorias
2020Susanne Steinem (uncredited)