Person
Mariah Rose Faith Casillas
San Diego, California
Mariah Rose Faith is a trained actress, singer, songwriter, and filmmaker who has found success in musical theater and film. She first gained public attention on YouTube for her m…
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Mariah Rose Faith is a trained actress, singer, songwriter, and filmmaker who has found success in musical theater and film. She first gained public attention on YouTube for her musical theater song covers. Faith is known for her roles as Regina George in the first national tour of Mean Girls and her work with the comedy theater group Team Starkid. She has trained with acting and vocal coaches in Los Angeles and collaborated with award-winning creatives.
Filmography
Movies and shows, newest first
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2025
The Great Debate - Tweeters Vs. Tik Tokers
Movie Self
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2025
REALM
TV show Shira Masterling
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2025
Parlor Room
TV show Self
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2023
Nerdy Prudes Must Die
Movie Stephanie Lauter/ Caitlyn
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2022
Hey, Melissa!
Movie Melissa
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2022
Dirty Laundry
TV show Self - Guest
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2021
Artists On Artists On Artists On Artists
TV show Genevieve Peters
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2020
Nightmare Time
TV show Alice Woodward / Webby / Harmony Jones / Doug / Aerobics Coach / Casey / Villager 3 / 3-Girl Creature
