Thea Ruth White (née Zitzner; June 16, 1940) was an American voice actress best known for her voice over work as Muriel Bagge on Courage the Cowardly Dog.
Her brother - John Zitzner - revealed she died of cancer on July 31st, 2021 after surgery.
Scooby-Doo/Courage the Cowardly Dog Scare-A-Thon
Muriel Bagge (voice)
Cartoon Network Christmas: Yuletide Follies
Muriel Bagge (Voice)
Cartoon Network Christmas: Yuletide Follies
Muriel Bagge (Voice)
Cartoon Network: Christmas Rocks
Muriel Bagge (voice)
The Fog of Courage
Muriel Bagge
Straight Outta Nowhere: Scooby-Doo! Meets Courage the Cowardly Dog
Muriel Bagge / Rich Old Lady (voice)