Olivia Olson
Known for: Acting
Born: May 20, 1992 in 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.
Known for
Showing 17 of 17 titles
Voice Over
Little Girl
The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer Special
Self
Love Actually
Joanna Anderson
Red Nose Day Actually
Joanna
Grapefruit
Grapefruit
The Glorias
Susanne Steinem (uncredited)
Adventure Time: Come Along With Me
Marceline (voice)
Adventure Time: Fun With Finn And Jake
Marceline the Vampire Queen (voice)
We Baby Bears
Ursa (voice)
Adventure Time: Fionna and Cake
Marceline / Celine (voice)
The Tracy Morgan Show
Julia
The Powerpuff Girls
Bliss (voice)
Steven Universe
Pop Singer (voice)
Zoey 101
Girl #1
Fast & Furious Spy Racers
PizzaRave (voice)
Adventure Time: Distant Lands
Marceline the Vampire Queen / Additional Voices (voice)
Adventure Time
Marceline the Vampire Queen (voice)