The Unknown poster

The Unknown Cast & Characters

The Unknown (2026) stars Sean Hayes as Elliott. The movie was released April 10, 2026. Below is the full cast and crew.

2026 · 1h 15m
Starring Cast
Key crew
Director
Screenplay
David Cale
Costume design

Full cast

1 cast member

Crew by department

9 crew members

Writing

David Cale
Writer

Camera

Cha See
Lighting Design

Sound

Caroline Eng
Sound Designer

Other

Isobel Waller-Bridge
Music
Studio Bent
Set Designer
Deborah Hecht
Dialect Coach
Samuel Dallas
General Manager