---
title: 'Mariah O''Brien'
type: 'person'
roles:
  - 'film actor'
  - 'television actor'
  - 'interior designer'
  - 'actor'
birthplace: 'Ohio'
films_in_library: 2
reviews_of_their_work: 0
canonical: 'https://cinepixo.com/people/mariah-o-brien'
updated: '2026-07-30'
wikipedia: 'https://en.wikipedia.org/wiki/Mariah_O%27Brien'
wikidata: 'Q6761758'
publisher: 'CinePixo'
---

# Mariah O'Brien

film actor, television actor, interior designer, actor.

## Filmography on CinePixo

- 1999 · [Diamonds](https://cinepixo.com/movies/diamonds-1999) — actor · unreviewed here
- 1995 · [Halloween: The Curse of Michael Myers](https://cinepixo.com/movies/halloween-the-curse-of-michael-myers-1995) — actor · unreviewed here

## Criticism on CinePixo

Nothing written about their work here yet.

Source: https://cinepixo.com/people/mariah-o-brien
Biographical facts from Wikipedia/Wikidata where linked above. Ratings and reviews are the work of this site's members.