Kari Wahlgren is American voice actress. She is best known for her roles as Nova from Super Robot Monkey Team Hyperforce Go!, Mina Monroe from Bunnicula, Celty Sturluson from Durarara!! series, Cher Degré from Wolf's Rain, Sakura Kinomoto from Cardcaptor Sakura Movie 2: The Sealed Card, Charmcaster from Ben 10, Tigress from Kung Fu Panda: Legends of Awesomeness, Suzy Johnson from Phineas and Ferb, Shandra Jimenez from Gravity Falls, Relena Norstein from Digimon Data Squad, Jamie from The Nut Job 2: Nutty by Nature, Dorothy Gale from Dorothy and The Wizard of Oz, Fū from Naruto Shippuden and Chloe Carmichael from The Fairly OddParents.
She voices Joan Grody and Little Girl for TMNT.