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Overview Edit

Mariah "Mrah" Rose Faith Casillas made her StarKid debut in The Guy Who Didn't Like Musicals, playing Melissa, Zoey, Alice, Greenpeace Girl, Doug, Nurse, and etc.

She is an amazing actress, singer, and performer. She is currently performing as Regina George in the first National Tour of the musical Mean Girls.

All about her brother Luke Edit

Luke Casillas is her brother he is amazing and hes very nice and has curly hair.

Mariah was a student of 'Los Angeles Film School', where she has studied film direction.

Acting Edit

Mariah's first every show was 'Honk!' When she was around 8 years old. She had the role of 'Female Soloist.'

Mariah has previously acted as Aldonza in Man of La Mancha, Ilse in Spring Awakening, The Cat in the Hat in Seussical and Johanna Van Gogh-Bonger in Starry.

In the fall of 2019, she will be on a concept album for Starry the Musical.

As of September of 2019, Mariah is currently starring as Regina George in the first national tour of Mean Girls. Originally, she was casted to play the role of Lex Foster in StarKid's upcoming show Black Friday. However, due to her current obligations with Mean Girls, she was replaced in the role by Angela Giarratana.  

She recently starred as Sidney Prescott in the LIVESCREAM read through of Scream where she put Neve Campbell's running to shame.  

Mariah hopes to be in more Starkid shows in the near future. 

She appears to love the Mario character Luigi and is also currently working on her own musical about him.

YouTube Edit

Mariah has a YouTube Channel 'Mariah Rose Faith' that has accumulated 56.6K Subscribers where she sings covers from musicals with her beautiful voice, she's sung songs from musicals including Heathers, Waitress, Hamilton, Come From Away, Hadestown, and etc.

On September 1st of 2019, Mariah uploaded a recorded cover that she did with fellow StarKid member, Robert Manion, where they performed the song "Seventeen" from Heathers: The Musical.

For her Mean Girls tour, Mariah got to vlog on Broadway.Com, in the mean girls vlog Get in Losers.

Personal Life Edit

Mariah is currently in a relationship with Starkid Adjacent member Matthew Sanderson, who starred alongside her in Starry the Musical as Theo van Gogh.

She shares a birthday with her fwendy-wend Robert Manion.

Is she...The Latte Hotte?

Of course.

Special Skills Edit

  • Having a La Dee Dah Dah Day
  • Making me even more of a lesbian :)
  • Quick Costume changes
  • Saving the planet
  • Having the voice of an angel
  • Hijacking a helicopter
  • Not being Bill’s seed
  • Looking like a godess
  • Having an unhealthy obsession with setting things on fire
  • Getting the gasoline
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