Copycat Killers Slenderman (Season 3, Episode 5)
TV Episode | Crime

Copycat Killers

Slenderman (Season 3, Episode 5)

TV Episode | Crime

Two girls, Morgan Geyser and Anissa Weier, decide to sacrifice their friend Payton Leutner for the infamous online horror villain Slender Man; after reading stories about Slender Man, the two 12-year-old girls attempt to murder their classmate.

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Cast	+ Add Cast
12 cast members

Name	Known for
Hugo Ciarrocchi Slenderman Slenderman See fewer	Cold Hearted (2018)
Isaac J. Conner Matt Geyser Matt Geyser See fewer	Kinda Pregnant (2025)
Emily Rachel Gordon Bully Bully See fewer	The Great Lillian Hall (2024)
Matt Gulbranson Detective (as Matthew James Gulbranson) Detective (as Matthew James Gulbranson) See fewer	Body of Lies (2008)
Alexa Kelley Morgan Geyser Morgan Geyser See fewer	Quantum Quest (2022)
Megan Leroy Anissa Weier (as Megan LeRoy) Anissa Weier (as Megan LeRoy) See fewer	Halloween Ends (2022)
Lydia Meredith Payton 'Bella' Leutner Payton 'Bella' Leutner See fewer	Conrad & Michelle: If Words Could Kill (2018)
Darin Moore Police Officer Police Officer See fewer	Copycat Killers (2016)
Rae Rivera Middle school student (as Reagan Lagasse) Middle school student (as Reagan Lagasse) See fewer	Loser (2023)
Victoria Stevens Mother Mother See fewer	Shimmer (2021)
Brian Stivale Narrator Narrator See fewer	Mafia: The Old Country (2025)
J. Buzz Von Ornsteiner Analyst Analyst See fewer	Robot Holocaust (1987)