Mariah Rose Faith Casillas
Acting
1995-12-29 · 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 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(12)
movieThe Great Debate - Tweeters Vs. Tik Tokers
as Self · 2025 · 0.0
tvREALM
as Shira Masterling · 2025 · 0.0
movieThe Guy Who Didn't Like Musicals: Reprised!
as Alice Woodward/Zoey Chambers · 2025 · 0.0
movieNerdy Prudes Must Die
as Stephanie Lauter · 2023 · 0.0
movieHey, Melissa!
as Melissa · 2022 · 0.0
tvDirty Laundry
as Self - Guest · 2022 · 7.6
movieNightmare Time: Yellow Jacket
as Webby / Steph Lauter / Woman · 2021 · 0.0
movieNightmare Time: Daddy & Killer Track
as Alice Woodward / Woman · 2021 · 0.0
movieNightmare Time: Perky's Buds & Abstinence Camp
as Steph Lauter · 2021 · 0.0
movieNightmare Time: Honey Queen
as Zoey Chambers · 2021 · 0.0
movieNightmare Time: Jane's A Car & The Witch in the Web
as Harmony Jones / Doug / Webby / Aerobics Coach / Casey · 2020 · 0.0
movieNightmare Time: The Hatchetfield Ape-Man & Watcher World
as Alice Woodward · 2020 · 0.0