Olivia Olson
Born: 1992-05-21
• Los 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.
Filmography
The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer Special
The Glorias
Grapefruit
Phineas and Ferb the Movie: Candace Against the Universe
Adventure Time: Come Along With Me
Red Nose Day Actually
Phineas and Ferb: Last Day of Summer
Phineas and Ferb: Night of the Living Pharmacists
Phineas and Ferb: Star Wars
Voice Over
Phineas and Ferb: Summer Belongs to You!
Love Actually