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.
Straight Outta Nowhere: Scooby-Doo! Meets Courage the Cowardly Dog (2021)
as Muriel Bagge / Rich Old Lady (voice)
The 1st 13th Annual Fancy Anvil Awards Show Program Special: Live in Stereo (2002)
as Muriel Bain (voice)