Olivia Olson
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.
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
as Joanna Anderson
Phineas and Ferb the Movie: Candace Against the Universe
as Vanessa Doofenshmirtz (voice)
Red Nose Day Actually
as Joanna
Cast Credits
The Glorias
as Susanne Steinem (uncredited)
Grapefruit
as Grapefruit
Phineas and Ferb the Movie: Candace Against the Universe
as Vanessa Doofenshmirtz (voice)
Adventure Time: Come Along With Me
as Marceline (voice)
Red Nose Day Actually
as Joanna
Phineas and Ferb: Last Day of Summer
as Vanessa (voice)
Phineas and Ferb: Night of the Living Pharmacists
as Vanessa Doofenshmirtz (voice)
Phineas and Ferb: Star Wars
as Vanessa the Twi'Lek (voice)
Adventure Time: Fun With Finn And Jake
as Marceline the Vampire Queen (voice)
Voice Over
as Little Girl
Phineas and Ferb: Summer Belongs to You!
as Vanessa Doofenshmirtz (voice)
Love Actually
as Joanna Anderson