Actor profile

Olivia Olson

21st May 1992 Los Angeles, California, USA Acting

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.

12 Movies 10 TV Shows 1 In Production 23 Credits

Filmography

Movies & TV Shows

The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer Special poster

The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer Special 29th November 2022 as Self

The Glorias poster

The Glorias 18th December 2020 as Susanne Steinem (uncredited)

Grapefruit poster

Grapefruit 28th August 2020 as Grapefruit

Phineas and Ferb the Movie: Candace Against the Universe poster

Phineas and Ferb the Movie: Candace Against the Universe 27th August 2020 as Vanessa Doofenshmirtz (voice)

Red Nose Day Actually poster

Red Nose Day Actually 24th March 2017 as Joanna

Phineas and Ferb: Last Day of Summer poster

Phineas and Ferb: Last Day of Summer 15th June 2015 as Vanessa (voice)

Phineas and Ferb: Night of the Living Pharmacists poster

Phineas and Ferb: Night of the Living Pharmacists 4th October 2014 as Vanessa Doofenshmirtz (voice)

Phineas and Ferb: Star Wars poster

Phineas and Ferb: Star Wars 26th July 2014 as Vanessa the Twi'Lek (voice)

Adventure Time: Fun With Finn And Jake 20th October 2012 as Marceline the Vampire Queen (voice)

Voice Over poster

Voice Over 14th September 2012 as Little Girl

Phineas and Ferb: Summer Belongs to You! poster

Phineas and Ferb: Summer Belongs to You! 2nd August 2010 as Vanessa Doofenshmirtz (voice)

Love Actually poster

Love Actually 7th September 2003 as Joanna Anderson

Adventure Time: Fionna and Cake poster

Adventure Time: Fionna and Cake 31st August 2023 as Marceline (voice)

We Baby Bears poster

We Baby Bears 1st January 2022 as Pegasus (voice)

Adventure Time: Distant Lands poster

Adventure Time: Distant Lands 25th June 2020 as Marceline the Vampire Queen / Additional Voices (voice)

Fast & Furious Spy Racers poster

Fast & Furious Spy Racers 26th December 2019 as PizzaRave / Jun (voice)

The Powerpuff Girls poster

The Powerpuff Girls 4th April 2016 as Bliss (voice)

Steven Universe poster

Steven Universe 4th November 2013 as Pop Singer (voice)

Adventure Time poster

Adventure Time 5th April 2010 as Marceline the Vampire Queen (voice)

Phineas and Ferb poster

Phineas and Ferb 17th August 2007 as Vanessa (voice)

Zoey 101 poster

Zoey 101 9th January 2005 as Girl #1

The Tracy Morgan Show poster

The Tracy Morgan Show 2nd December 2003 as Julia

Coming soon

Adventure Time: Side Quests 29th June 2026 as Marceline (voice)