Acting · Circle Pines, MN, USA · Born February 27, 1960
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.
MST3K: The RiffTrax Experiments — Sting of Death
2026
as Pearl Forrester
TVMystery Science Theater 3000
2022
as Pearl Forrester
TVThe Mary Jo Pehl Show
2021
MovieBridget and Mary Jo's Halloween Safety and Monster Movie Mash-up
2019
MovieThe Rifftrax Yule Log
2018
as Self
MovieWe Brought Back MST3K
2018
as Self
MovieRiffTrax Live: Summer Shorts Beach Party
2017
as Self
TVMystery Science Theater 3000
2017
as Pearl Forrester
MovieCinematic Titanic: The Astral Factor
2016
as Mary Jo Pehl
MovieRiffTrax Live: MST3K Reunion
2016
as Self
MovieRifftrax Live: Night of the Shorts - SF Sketchfest 2016
2016
as Self
MovieThe Frank
2014
as Head, Partygoer
Return to Eden Prairie: 25 Years of Mystery Science Theater 3000
2013
as Self
MovieCinematic Titanic: Rattlers
2012
as Self
MovieCinematic Titanic: War of the Insects
2011
as Self
MovieDarkstar: Terror at the Edge of Time
2010
as Captain Beth Ingram / Computer Voice
MovieCinematic Titanic: Danger on Tiki Island
2010
as Self
MovieCinematic Titanic: The Alien Factor
2010
as Herself
MovieCinematic Titanic: East Meets Watts
2009
as Self
MovieCinematic Titanic: Blood of the Vampires
2009
as Self
MovieCinematic Titanic: Frankenstein's Castle of Freaks
2008
as Herself
MovieCinematic Titanic: Santa Claus Conquers the Martians
2008
as Herself
MovieCinematic Titanic: Legacy of Blood
2008
as Self
MovieCinematic Titanic: The Wasp Woman
2008
as Self
MovieCinematic Titanic: Doomsday Machine
2008
as Self
MovieCinematic Titanic: The Oozing Skull
2007
as Self
TVCinematic Titanic
2007
as Mary Jo Pehl
The Adventures of Edward the Less
2001
as Ariadrina and The Lorekeeper (voice)
MovieThe Last Dance: RAW
1999
as Herself / Pearl Forester
Poopie!
1995
TVMystery Science Theater 3000
1989
as Pearl Forrester
Factory Accident Sex
TVMystery Science Theater 3000: The RiffTrax Experiments
as Pearl Forrester
