Olivia Olson
Acting · 33 years old
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
Adventure Time: Fionna and Cake
Marceline / Celine (voice)
Adventure Time: Fionna and Cake
Marceline (voice)
Adventure Time
Marceline the Vampire Queen (voice)
Steven Universe
Pop Singer (voice)
Zoey 101
Girl #1
Adventure Time: Distant Lands
Marceline the Vampire Queen / Additional Voices (voice)
Phineas and Ferb: Last Day of Summer
Vanessa (voice)
Phineas and Ferb: Night of the Living Pharmacists
Vanessa Doofenshmirtz (voice)
Phineas and Ferb
Vennesa the Twi'Lek (voice)
Phineas and Ferb
Vanessa (voice)
Phineas and Ferb: Summer Belongs to You!
Vanessa Doofenshmirtz (voice)
We Baby Bears
Ursa (voice)
We Baby Bears
Pegasus / Employee / Goblin (voice)
We Baby Bears
Ursa / Young Cassi (voice)
We Baby Bears
Ursa / Voice on TV (voice)
We Baby Bears
Pegasus (voice)
Phineas and Ferb the Movie: Candace Against the Universe
Vanessa Doofenshmirtz (voice)
Phineas and Ferb: Star Wars
Vanessa the Twi'Lek (voice)
Love Actually
Joanna Anderson
The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer Special
Self