Mary Jo Pehl is verschenen in 1 show en 2 movies. Een voorstelling te vinden in de rol van Barb / Jan in the Pan / Neighbor from Deep 12 / Party Goer / Pearl Forrester / Shelli the Nanite / The Power Steves Saxophone Player / Tourist Mother / Jan in the Pan / Wrong Number Dialing Lady in de serie Mystery Science Theater 3000. In de bioscoop, in de rol van Self in de speelfilm Cinematic Titanic: Danger on Tiki Island.