Mary Matilyn Mouser Wallpapers. She is famous for her role in cobra kai, baby of proof, ghost whisper, and scandal. Mary started her career at the very little age of 5. Mary Mouser Actrices adolescentes, Celebridades from www.pinterest.com Mary mouser is an american actress (born 9 may 1996). Mary mouser biography scott and tina mouser are her parents, a white american family, raised her in pine bluff, arkansas, the united states.