Known For
Acting
Known Credits
33
Gender
Female
Birthday
May 21, 1992 (34 years old)
Place of Birth
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.
| 2026 | Adventure Time: Side Questsas Marceline (voice) | |
| 2023 | Adventure Time: Fionna and Cakeas Marceline (voice) | |
| 2023 | Adventure Time: Fionna and Cakeas Marceline / Celine (voice) | |
| 2022 | The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer Specialas Self | |
| 2022 | We Baby Bearsas Pegasus (voice) | |
| 2022 | We Baby Bearsas Pegasus / Employee / Goblin (voice) | |
| 2022 | We Baby Bearsas Ursa (voice) | |
| 2022 | We Baby Bearsas Ursa / Voice on TV (voice) | |
| 2022 | We Baby Bearsas Ursa / Young Cassi (voice) | |
| 2020 | The Gloriasas Susanne Steinem (uncredited) | |
| 2020 | Grapefruitas Grapefruit | |
| 2020 | Adventure Time: Distant Landsas Marceline the Vampire Queen / Additional Voices (voice) | |
| 2020 | Phineas and Ferb the Movie: Candace Against the Universeas Vanessa Doofenshmirtz (voice) | |
| 2019 | Fast & Furious Spy Racersas Guard (voice) | |
| 2019 | Fast & Furious Spy Racersas Jun | |
| 2019 | Fast & Furious Spy Racersas Jun (voice) | |
| 2019 | Fast & Furious Spy Racersas PizzaRave (voice) | |
| 2019 | Fast & Furious Spy Racersas PizzaRave / Jun (voice) | |
| 2017 | Red Nose Day Actuallyas Joanna | |
| 2016 | The Powerpuff Girlsas Bliss (voice) | |
| 2015 | Phineas and Ferb: Last Day of Summeras Vanessa (voice) | |
| 2014 | Phineas and Ferb: Night of the Living Pharmacistsas Vanessa Doofenshmirtz (voice) | |
| 2014 | Phineas and Ferb: Star Warsas Vanessa the Twi'Lek (voice) | |
| 2013 | Steven Universeas Pop Singer (voice) | |
| 2012 | Adventure Time: Fun With Finn And Jakeas Marceline the Vampire Queen (voice) | |
| 2012 | Voice Overas Little Girl | |
| 2010 | Phineas and Ferb: Summer Belongs to You!as Vanessa Doofenshmirtz (voice) | |
| 2010 | Adventure Timeas Marceline the Vampire Queen (voice) | |
| 2007 | Phineas and Ferbas Vanessa (voice) | |
| 2007 | Phineas and Ferbas Vennesa the Twi'Lek (voice) | |
| 2005 | Zoey 101as Girl #1 | |
| 2003 | The Tracy Morgan Showas Julia | |
| 2003 | Love Actuallyas Joanna Anderson |
| 2007 | Phineas and Ferb...Writer | |
| 2007 | Phineas and Ferb...Story |
