Fan Casting Mary McDonald-Lewis as Gregor's Grandmother in Gregor the Overlander Series as a Movie Series

Mary McDonald-Lewis is known for her roles in Deep Dark and Lightyear. She has been suggested by fans for 13 roles on myCast, including Undyne in Disney’s Undertale (1989). Similar actors include Keke Palmer, Bill Hader, and Gal Gadot. Mary McDonald-Lewis was suggested to play Gregor's Grandmother in Gregor the Overlander Series as a Movie Series by rinsolo. Other actors sugggested to play this role include Julie Walters. Gregor the Overlander Series as a Movie Series has 39 roles, including Gregor, Boots, and Director.