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Dementium poster

Dementium Cast & Characters

Dementium (2026) stars Michael Aaron Milligan as Wyatt Bailey, Karynn Moore as Cora Roberts and Doug Dawson as Scientist/Witch (as Dougie Dawson). The horror movie was released August 18, 2026. Below is the full cast and crew.

NR 2026 · 1h 33m 55 Audience
Movie Trailers
Movie Trailers
Starring Cast
M
Michael Aaron Milligan
Wyatt Bailey
K
Karynn Moore
Cora Roberts
D
Doug Dawson
Scientist/Witch (as Dougie Dawson)
K
Kristen DeVore Rakes
Ashlyn Bedford
A
Adam Boyer
Jeffery Bailey
D
Dani Deetté
Violet
Key crew
Director
Mark Wilson Sunderland
Screenplay
Kyle Sunderland , Mark Wilson Sunderland , Clayton Thompson
Cinematography
Nathan Rigaud
Editor
Mark Wilson Sunderland
Production design
Andrew Hunter
Casting
Andrew Hunter

Full cast

11 cast members
Michael Aaron Milligan
Wyatt Bailey
Karynn Moore
Cora Roberts
Doug Dawson
Scientist/Witch (as Dougie Dawson)
Kristen DeVore Rakes
Ashlyn Bedford
Adam Boyer
Jeffery Bailey
Dani Deetté
Violet
Andrew Hunter
Officer Wainwright
Alexa Rachelle Jennings
Officer Bishop
J.J. Madaris
Detective Cratchett
Muretta Moss
Willow Bailey
Luke Speakman
Young Wyatt

Crew by department

22 crew members

Directing

Mark Wilson Sunderland
Director
Andrew Hunter
Casting Director
Nathan Rigaud
Director of Photography
Kyle Sunderland
First Assistant Director
Dan Dirks
Second Assistant Director

Writing

Clayton Thompson
Writer
Kyle Sunderland
Writer
Mark Wilson Sunderland
Writer

Sound

Elijah Maier
Boom Operator
Jordan Nalley
Sound Assistant
Chris Isaac
Sound Supervisor

Visual Effects

Caley Brooks
Special Effects Makeup Artist
Todd Watson
Special Effects Makeup Artist

Costume & Makeup

Anna Majewska
Hair Setup
Shelby Brown
Key Makeup Artist
Megan E Mulligan
Makeup Department Head

Other

Meg Barker
Concept Artist