Acting
Mary O'Neil
Department: Acting
Known For
Prominent works featuring Mary O'Neil
Movie
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One of Us
2017
TMDB2.8
Movie
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Second Chance Christmas
2017
TMDB2.6
Movie
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Psycho Granny
2019
TMDB3.5
Movie
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Automation
2019
TMDB2.7
Movie
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Twinsanity
2018
TMDB2.6
Movie
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Psycho Storm Chaser
2021
TMDB3.0
Movie
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Tarot Curse
2025
TMDB2.2
Movie
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Tenants
2024
TMDB2.9
Movie
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Sinister Surgeon
2024
TMDB3.5
Movie
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You Shouldn't Have Let Me In
2024
TMDB2.4
Filmography & Credits
Complete career catalog (30 titles)
| Poster | Title | Character / Role | Type | Year |
|---|---|---|---|---|
 | Trad | TRGT-ESQ | Movie | 2025 |
 | Tarot Curse | Writer | Movie | 2025 |
 | Tenants | Joni | Movie | 2024 |
| Tenants | Screenplay | Movie | 2024 |
| Tenants | Producer | Movie | 2024 |
 | Valleyheart | Elise | Movie | 2024 |
 | Sinister Surgeon | Writer | Movie | 2024 |
 | You Shouldn't Have Let Me In | Writer | Movie | 2024 |
| All of Them Witches | Janey Plainer | Movie | 2022 | |
| Mother's Milk | Violet | Movie | 2022 | |
 | Abigail | Abigail | Movie | 2021 |
| Abigail | Screenplay | Movie | 2021 |
 | The Ritual | Rebecca's Friend | Movie | 2021 |
| The Ritual | Writer | Movie | 2021 |
 | Lunamancer | Nancy | Movie | 2021 |
 | Psycho Storm Chaser | Ella Banks | Movie | 2021 |
 | A Real Killjoy | Melissa | Movie | 2021 |
 | Need Anything | Simone | Movie | 2021 |
 | Say Something | Maggie | Movie | 2021 |
| Say Something | Screenplay | Movie | 2021 |
 | You Shouldn't Have | Maeve | Movie | 2020 |
 | Someone's At Your Door | Treasa | Movie | 2020 |
| Someone's At Your Door | Writer | Movie | 2020 |
| Someone's At Your Door | Producer | Movie | 2020 |
| You Shouldn't Have | Screenplay | Movie | 2020 |
 | Automation | Paramedic Menzler | Movie | 2019 |
 | Psycho Granny | Aimee | Movie | 2019 |
 | Twinsanity | Marina | Movie | 2018 |
 | Second Chance Christmas | Writer | Movie | 2017 |
 | One of Us | Rhea | Movie | 2017 |