has the second voice-actor worked on any other movies?
She has lent her voice in the series "Phineas and Ferb".
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".
who does the voice of marceline on adventure time Ava Acres, Olivia Olson, Cloris Leachman. who is this character? She's the protagonist of the show. She is a a half-demon and half-human vampire who assumed the title "Vampire Queen" after having killed the previous Vampire King. which show is this? "Adventure Time"
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Olivia Olson [SEP] Introduction
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". Olson is also a writer, contributing a section to the best-seller "Adventure Time Encyclopedia" and an upcoming book for Cartoon Network.