KILLJOY poster

KILLJOY Cast & Characters

KILLJOY (2026) stars Tom Horton as William Dawson, Donovan Whitney as Trevor and Melanie T Coney as Agent Rachel Harris. The thriller movie was released April 17, 2026. Below is the full cast and crew.

PG-13 2026 · 17m
Movie Trailers
Movie Trailers
Starring Cast
T
Tom Horton
William Dawson
D
Donovan Whitney
Trevor
M
Melanie T Coney
Agent Rachel Harris
D
Danielle Jacobs
Victim
R
Rachel M Wright
Pamela
Key crew
Director
Screenplay
Michael Kinsey

Full cast

5 cast members
Tom Horton
William Dawson
Donovan Whitney
Trevor
Melanie T Coney
Agent Rachel Harris
Danielle Jacobs
Victim
Rachel M Wright
Pamela

Crew by department

2 crew members

Writing

Michael Kinsey
Writer