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.
Mystery Science Theater 3000
Series • 1989
Series • 2017
Series • 2022
Mystery Science Theater 3000: The RiffTrax Experiments
Series • 2026
Mystery Science Theater 3000: The RiffTrax Experiments — Deathsport
Movie • 2026
Mystery Science Theater 3000: The RiffTrax Experiments — Sting of Death
The Mary Jo Pehl Show
Series • 2021
Mystery Science Theater 3000: The Movie
Movie • 1996
RiffTrax Live: MST3K Reunion
Movie • 2016
RiffTrax Live: Summer Shorts Beach Party
Movie • 2017
The Rifftrax Yule Log
Movie • 2018
Cinematic Titanic: The Astral Factor