Olivia Olson
May 21, 1992 · 34 years old
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 sho…
Known For
3 titles
Adventure Time
A 12-year-old boy and his best friend, a wise 28-year-old dog with magical powers, go on a series of surreal adventures in a remote future.
Phineas and Ferb the Movie: Candace Against the Universe
The famed stepbrother inventors know what they're gonna do today. They're gonna rescue their sister from an alien abduction.
Adventure Time: Side Quests
Follows the early days of Finn the Human and Jake the Dog's brotherly bond, embarking on epic quests together and hanging out with familiar faces along the way.