Mariah Rose Faith Casillas

Mariah Rose Faith Casillas is an American actor, singer and writer whose work spans musical theatre, online performance and recording. She is recognised for playing Regina George in the first national tour of Mean Girls and for her work with StarKid, including Black Friday and The Guy Who Didn't Like Musicals.
Known For: Mean Girls (national tour); Black Friday
Selected Theatre Credits: Mean Girls; Black Friday; The Guy Who Didn't Like Musicals