Mary Catherine Holseybrook Wynkoop
Wife of B movie actor Joel D. Wynkoop.
Known for
Air Fryer Slaughter
Deadly Dares: Truth or Dare Part IV
Twisted Illusions 2
Dirty Cop No Donut
Before I Die
Dinogore
Ouija Mummy
Day of the Ax
Taste Me: Death-Scort Service Part 3
Slasher WeekendFilmography (36)
- 2026
Amityverse: InfinityMiss Anita - 2024
Air Fryer SlaughterJoany Grog - 2024
The Blue HoleKat Herman - 2023
I Slay On ChristmasBri - 2023
Joel D. Wynkoop's 187 Times the MovieDonna - 2022
Satan Lives: The Rise of the Illuminati HottiesMildred Maxwell - 2021
The Craiglon IncidentSharon Maxwell / Melissa Heck / Emma Crusher / etc. - 2021
Family SnapshotTelevangelist's Wife - 2021
The Craiglon Incident II: AftermathEmma Crusher - 2020
DinogoreVengeful Mom - 2019
Ouija MummyCassandra Alexander - 2018
Taste Me: Death-Scort Service Part 3Nancy Royce - 2018
LycanimatorKatherine - 2018
Tales for the Midnight Hour IICatherine - 2018
NekodaDawn - 2017
Joel D. Wynkoop's The Wynkoop TalesConstance Sortameyer / Lina / Julie / Amanda - 2017Joel D. Wynkoop's Dead End
- 2017
I Dared You! Truth or Dare Part 5Hotel Prostitute - 2016
Chaos A.D.News Radio Reporter - 2015
Slasher WeekendJenny - 2015
$kumbagzMom - 2014
Make Them Die Sleazy!Nancy - 2011
Deadly Dares: Truth or Dare Part IVEscapee in Mask 2 - 2008
Aspiring PsychopathDetective - 2008
Into the WoodsAid 2 - 2008
Dead Bodyman ChroniclesSign lady - 2008ShelterStepmom
- 2007
Day of the AxInterviewer - 2007All Wrapped UpAlice Law
- 2006
Always MidnightDebbie - 2005
The BiteKaren Webber - 2004
Twisted Illusions 2Dr. Kimberly Brooks - 2003
Before I Die - 2003
Evil Tales 3: The Final ChapterFemale Detective - 1999
Dirty Cop No DonutDr. Kimberly Brooks - 1999
Tales for the Midnight HourAlice