Jess Harnell is an American voice actor and singer, born on December 23, 1963 in Englewood, New Jersey. He is known for providing the voice of Wakko Warner on Animaniacs (co-starring Tress MacNeille).
Sofia the First: Once Upon a PrincessEdit
- Main article: Sofia the First: Once Upon a Princess
Sofia the FirstEdit
- Main article: Sofia the First (TV series)
- Jess Harnell @ Twitter