Knock Knock (2015): Where to Watch, Cast & Facts
An evergreen, sourced guide to Knock Knock: streaming options, cast and core facts.

Knock Knock (2015) — an evergreen reference for this movie: the essentials, the cast and where to watch. One night can cost you everything.
Where to watch
TMDB's U.S. watch-provider data lists Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home, Spectrum On Demand. Availability changes by country and date, so check your streaming app before watching.
Cast
Keanu Reeves as Evan Webber; Lorenza Izzo as Genesis; Ana de Armas as Bel; Aaron Burns as Louis; Colleen Camp as Vivian; Ignacia Allamand as Karen Alvarado; Antonio Quercia as Uber Driver; Dan Baily as Jake
About Knock Knock
When a devoted husband and father is left home alone for the weekend, two stranded young women unexpectedly knock on his door for help. What starts out as a kind gesture results in a dangerous seduction and a deadly game of cat and mouse.
More like Knock Knock
- Death Game
- Dressed to Kill
- An Affair to Die For
- Bad Sister
- Niagara
- Hider in the House
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch Knock Knock?
TMDB's U.S. watch-provider data lists Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home, Spectrum On Demand. Availability changes by country and date, so check your streaming app before watching.
Who is in the cast of Knock Knock?
Keanu Reeves as Evan Webber; Lorenza Izzo as Genesis; Ana de Armas as Bel; Aaron Burns as Louis; Colleen Camp as Vivian; Ignacia Allamand as Karen Alvarado; Antonio Quercia as Uber Driver; Dan Baily as Jake
Is this Knock Knock guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



