There’s Someone Inside Your House Movie Cast, Plot and Everything to Know

Plot

What's the story about?

Plot

A high school senior (Sydney Park) and the rest of her new school’s graduating class are being targeted by a masked killer intent on exposing their darkest secrets to the world.

Thriller

Top Cast

The lead cast starring in There’s Someone Inside Your House.

• S
  Sydney Park

  First Love, Wish Upon

• T
  Théodore Pellerin

  Solo, Never Rarely Sometimes Always

• S
  Sarah Dugdale

• K
  Kayla Heller

• A
  Anthony Timpano

• A
  Asjha Cooper

  Black As Night (Welcome To The Blumhouse)

• B
  Burkely Duffield

• M
  Markian Tarasiuk

Crew Behind the Film

The There’s Someone Inside Your House behind-the-scenes crew and production team.

The film's director Patrick Brice last directed Corporate Animals and Plus One.

Director

Patrick Brice

Screenwriters

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Additional Information

All Trailers

Official There’s Someone Inside Your House movie trailers and clips.

Production Details

What we know about the There’s Someone Inside Your House movie production.

Key Facts

• Based on Stephanie Perkins' 2017 novel of the same name.

Questions

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Across the Web

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• More Info on IMDb