---
name: "Olivia O'Neill"
canonical: "https://film.one/person/olivia-oneill"
roles: ["Actor"]
reviewed_on_fi1m: 1
updated: "2026-09-16T21:15:39.771694+00:00"
licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL."
---

# Olivia O'Neill

Actor.

## Details

- **Work:** Actor

## On Fi1m (1)

- *The Exorcist: Believer* (2023), Fi1m 42, as Katherine West — [page](https://film.one/film/the-exorcist-believer.md)

---
© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Canonical: https://film.one/person/olivia-oneill