Mary Jo Pehl
Actor · Writer
Born Feb 27, 1960 · Circle Pines, MN, USA
Active 1989–present
Mary Jo Pehl (born February 27, 1960)[1] is an American writer, actress, and comedian. She is best known for her various roles on the television series Mystery Science Theater 3000.
Filmography
Mystery Science Theater 3000: The RiffTrax Experiments (2026) — Pearl Forrester · WriterMST3K: The RiffTrax Experiments — Sting of Death (2026) — Pearl Forrester · WriterMystery Science Theater 3000 (1989) — Amazon Mom · Magic Voice (voice) · Party Goer · The Power Steves Saxophone Player · Tourist Mother / Jan in the Pan · Barb · Mary Jo from Deep 12 · Jan in the Pan · Wrong Number Dialing Lady · Pearl Forrester · WriterMystery Science Theater 3000: The Movie (1996) — WriterMystery Science Theater 3000 (2017) — Pearl Forrester · WriterRiffTrax Live: MST3K Reunion (2016) — WriterMystery Science Theater 3000 (2022) — Pearl ForresterFactory Accident SexPoopie! (1995)Mystery Science Theater 3000: Shorts, Volume 3 (2000) — WriterRiffTrax Live: Day of the Shorts: SF Sketchfest 2019 (2019) — WriterCinematic Titanic: Santa Claus Conquers the Martians (2008) — WriterCinematic Titanic: Frankenstein's Castle of Freaks (2008) — WriterRiffTrax Live: Summer Shorts Beach Party (2017) — WriterCinematic Titanic: Danger on Tiki Island (2010) — WriterCinematic Titanic: The Wasp Woman (2008) — WriterDarkstar: Terror at the Edge of Time (2010) — Captain Beth Ingram / Computer VoiceThe Mary Jo Pehl Show (2021)Cinematic Titanic: The Oozing Skull (2007) — WriterCinematic Titanic: Doomsday Machine (2008) — Writer2nd Annual Mystery Science Theater 3000 Summer Blockbuster Review (1998) — WriterCinematic Titanic: The Alien Factor (2010) — WriterCinematic Titanic: War of the Insects (2011) — WriterCinematic Titanic: Blood of the Vampires (2009) — Writer