
Mary Jo Pehl
- Known for
- Acting
- Born
- February 27, 1960
- Birthplace
- Circle Pines, MN, USA
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
- Factory Accident Sex
Factory Accident Sex TBA
Actor

Mystery Science Theater 3000: The RiffTrax Experiments — The Mummy Theme Park 2026
as Pearl Forrester

Mystery Science Theater 3000: The RiffTrax Experiments — Deathsport 2026
as Pearl Forrester

Mystery Science Theater 3000: The RiffTrax Experiments — Sting of Death 2026
as Pearl Forrester, Writer

Bridget and Mary Jo's Halloween Safety and Monster Movie Mash-up 2019
Actor

RiffTrax Live: Day of the Shorts: SF Sketchfest 2019 2019
Writer

The Rifftrax Yule Log 2018
as Self

We Brought Back MST3K 2018
as Self

RiffTrax Live: Summer Shorts Beach Party 2017
as Self, Writer

Cinematic Titanic: The Astral Factor 2016
as Mary Jo Pehl, Writer

RiffTrax Live: MST3K Reunion 2016
as Self, Writer

Rifftrax Live: Night of the Shorts - SF Sketchfest 2016 2016
as Self

The Frank 2014
as Head, Partygoer
- Return to Eden Prairie: 25 Years of Mystery Science Theater 3000
Return to Eden Prairie: 25 Years of Mystery Science Theater 3000 2013
as Self

Cinematic Titanic: Rattlers 2012
as Self, Writer

Cinematic Titanic: War of the Insects 2011
as Self, Writer

Darkstar: Terror at the Edge of Time 2010
as Captain Beth Ingram / Computer Voice

Cinematic Titanic: Danger on Tiki Island 2010
as Self, Writer

Cinematic Titanic: The Alien Factor 2010
as Herself, Writer

Cinematic Titanic: East Meets Watts 2009
as Self, Writer

Cinematic Titanic: Blood of the Vampires 2009
as Self, Writer

Cinematic Titanic: Frankenstein's Castle of Freaks 2008
as Herself, Writer

Cinematic Titanic: Santa Claus Conquers the Martians 2008
as Herself, Writer

Cinematic Titanic: Legacy of Blood 2008
as Self, Writer

Cinematic Titanic: The Wasp Woman 2008
as Self, Writer

Cinematic Titanic: Doomsday Machine 2008
as Self, Writer

Cinematic Titanic: The Oozing Skull 2007
as Self, Writer

Mystery Science Theater 3000: Shorts, Volume 3 2000
Writer

The Last Dance: RAW 1999
as Herself / Pearl Forester

2nd Annual Mystery Science Theater 3000 Summer Blockbuster Review 1998
Writer

1st Annual Mystery Science Theater 3000 Summer Blockbuster Review 1997
as Pearl Forrester, Writer

Mystery Science Theater 3000: The Movie 1996
Writer
- Poopie!
Poopie! 1995
Actor
Credits from TMDB.