Home People Olivia Olson Olivia Olson movies Olivia Olson movies Olivia Olson Movies (9) Phineas and Ferb: The Movie: Candace Against the Universe (1969) As Vanessa Doofenshmirtz (voice). Adventure Time: Elements (2017) As Marceline (voice). She was 24 years old Adventure Time: Islands (2017) As Marceline the Vampire Queen (voice). She was 24 years old Red Nose Day Actually (2017) As Joanna. She was 25 years old Adventure Time: Stakes (2015) As Marceline the Vampire Queen. She was 23 years old Phineas and Ferb: Last Day of Summer (2015) As Vanessa. She was 23 years old Phineas and Ferb: Star Wars (2014) As Vanessa the Twi'Lek (voice). She was 22 years old Phineas and Ferb: The Movie: Across the 2nd Dimension (2011) As Vanessa Doofenshmirtz (voice). She was 19 years old Love Actually (2003) As Joanna. She was 11 years old
