Sleepwalker cast 2026 – brings a dark psychological horror story filled with fear mystery and disturbing secrets. The movie follows a person who starts committing dangerous acts while sleepwalking without any memory of them. Sleepwalker is an upcoming American psychological thriller written and directed by Brandon Auman. The movie stars Hayden Panettiere, Beverly D’Angelo, Justin Chatwin, Mischa Barton, Lori Tan Chinn, and Kea Ho. It is scheduled to release in the United States on January 9, 2026. Below you will find complete details only on castadda.com.
Sleepwalker Cast 2026 Full Cast & Crew List
Below is the expected cast list of the Sleepwalker movie 2026 with actor and role details.
| Name | Character / Role |
|---|---|
| Brandon Auman | Director / Writer (Script) |
| Hayden Panettiere | Sarah |
| Justin Chatwin | Michael |
| Beverly D’Angelo | Gloria |
| Mischa Barton | Joelle |
| Lori Tan Chinn | Bai Zhao |
| Eric Lutes | Doctor Henson |
| Kea Ho | Nurse Alexis |
| Laird LaCoste | Holden |
| Corinne Sweeney | Aimee |
| Cathy Salvodon | Aniya |
| Gene Dante | Lawrence |
| Chris Everett | Doctor Langford |
| Tom DeNucci | Officer #1 |
| Robert Goon | Officer #2 |
| Jana Nawartschi | Greta |
| Jasbir Mann | Amit |
| Shirvorne Bruder | Art Gallery Guest |
| Arthur Hiou | Officer #3 |
| Kim Kayling | Art Gallery Guest |
| Casey McNeal | Art Gallery Guest |
| Lisa Panagopoulos | Art Gallery Buyer / Guest |
| Taylor Pezza | Playground Girl |
| Chris Torem | Hospital Patient |
| Ghia Truesdale | Art Gallery Patron |
| Liz Cameron | Art Gallery Guest (uncredited) |
| Matthew J McLaughlin | Art Gallery Patron (uncredited) |
| Jennifer Davisson | Producer |
| Leonardo DiCaprio | Producer |
| Post Published By | castadda.com |
Above is the confirmed Cast & Crew list of The Sleepwalker.
Sleepwalker Movie Story
Sarah’s daughter dies in a car accident and after that accident her husband also goes into a coma (unconscious state), seriously injured. After that, Sarah begins to see frightening visions (horror scenes/horror experiences) again and again. He feels as if he is really thinking about everything as a dream.
This “sleepwalking” (sleepwalking/problems) during Sarah’s sleep makes her life even more fearful — where she cannot distinguish between reality and dream. Because of this, the story creates an atmosphere of fear, mystery and mental conflict, and the film shows how Sarah tries to conquer her fears.
Hayden Panettiere, known from the Scream movies, stars in Sleepwalker, a horror‑thriller about a grieving artist named Sarah whose sleepwalking turns into a nightmare filled with scary visions. The movie will be released in select theaters and on demand on January 9 by Brainstorm Media.
The cast includes Justin Chatwin (War of the Worlds), Lori Tan Chinn (Orange Is the New Black), Laird Lacoste, Corinne Sweeney, Mischa Barton (The Sixth Sense), and Beverly D’Angelo (Vacation).
Sleepwalker is directed by Brandon Auman, making his first feature film based on his 2024 short of the same name.
It is produced by Leonardo DiCaprio’s Appian Way (Shutter Island, Orphan) and Verdi Productions (Silence). Verdi Productions said Hayden’s performance as a grieving mother is powerful and shows her in an exciting new chapter of her career.
Why Sleepwalker Is a Scary Psychological Horror Movie
- Dark sleep based horror concept
- Strong psychological tension
- Mystery driven story
- Slow and disturbing atmosphere
Sleepwalker Release Date Update
The Sleepwalker (2026), starring Hayden Panettiere, will release in U.S. theaters on January 9, 2026. As of now, its OTT streaming platform has not been officially confirmed, but based on its distributor and genre (psychological thriller), it is expected to stream later on Plex, Hulu, or Prime Video.
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Sleepwalker Trailer Update
Watch the official trailer of The Sleepwalker Released by Brainstorm Media.
Where to Watch Sleepwalker Movie
You can watch The Sleepwalker in theaters starting Jan 9, 2026. OTT details are not yet confirmed, but Plex has already listed the film, making it the most likely streaming home by spring 2026.
About Sleepwalker Movie 2026
Sleepwalker is a psychological horror‑thriller directed and written by Brandon Auman. The story follows Sarah (Hayden Panettiere), a grieving artist whose daughter dies in a car accident and whose husband falls into a coma. As she struggles with trauma, Sarah begins sleepwalking and committing dangerous acts without memory of them, blurring the line between dream and reality. The film explores fear, grief, and disturbing psychological tension.
FAQs: Sleepwalker Movie
Q: Who directed and produced Sleepwalker?
Ans: The film is directed and written by Brandon Auman, based on his 2024 short film of the same name. It is produced by Leonardo DiCaprio’s Appian Way (Shutter Island, Orphan) and Verdi Productions (Silence), with Jennifer Davisson also serving as producer.
Q: When will Sleepwalker release?
Ans: The film is scheduled for release in U.S. theaters on January 9, 2026, distributed by Brainstorm Media. It will also be available on demand the same day.
Q: Where will Sleepwalker stream online after theaters?
Ans: OTT details are not yet confirmed. However, based on its distributor and genre, it is expected to stream later on Plex, Hulu, or Prime Video by spring 2026.
Q: What makes Sleepwalker unique compared to other horror films?
Ans:– Sleepwalker stands out for its deep psychological fear and emotional storytelling.
- Dark sleep‑based horror concept
- Strong psychological tension and mystery
- Slow‑burn atmosphere with disturbing visuals
- Themes of grief, trauma, and blurred reality
- Hayden Panettiere’s powerful performance as a grieving mother
