Thea Ruth White (née Zitzner; June 16, 1940 – July 30, 2021) was an American voice actress best known for her work as Muriel Bagge in the animated television series Courage the Cowardly Dog. ()
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.