Evan Webber, een gelukkig getrouwde architect, lijkt alles te hebben waar een mens van droomt: een liefdevolle en succesvolle vrouw, twee prachtige kinderen en een duur huis. Tijdens een weekend alleen thuis wordt zijn vreedzame bestaan onderbroken door de komst van twee op het oog onschuldige en verloren meisjes.
Nee, helaas is Knock Knock nog niet beschikbaar op Netflix in Nederland.
| Writing | Eli Roth | Screenplay |
| Writing | Guillermo Amoedo | Screenplay |
| Writing | Nicolás López | Screenplay |
| Directing | Eli Roth | Director |
| Visual Effects | Felix Vergara | VFX Artist |
| Sound | Mauricio Castañeda | Foley Supervisor |
| Sound | Soledad Vargas | Foley Recordist |
| Crew | Wernher Schurmann | Stunt Coordinator |
| Crew | Salvador Allende | Stunt Double |
| Sound | Mauricio Castañeda | Foley Artist |
| Visual Effects | Camila Acevedo Carmona | VFX Artist |
| Directing | Constanza B. Majluf | Second Assistant Director |
| Crew | Wernher Schurmann | Fight Choreographer |
| Production | Justine Hempe | Casting |
| Crew | María Jesús Marcone | Stunt Double |
| Camera | Antonio Quercia | Director of Photography |
| Production | Cassian Elwes | Producer |
| Production | Larry Spiegel | Executive Producer |
| Writing | Michael Ronald Ross | Story |
| Production | Sondra Locke | Executive Producer |
| Art | Marichi Palacios | Production Design |
| Production | Tim Degraye | Producer |
| Writing | Anthony Overman | Story |
| Costume & Make-Up | Elisa Hormazábal | Costume Design |
| Production | Eli Roth | Producer |
| Costume & Make-Up | Felipe Figueroa | Makeup Artist |
| Costume & Make-Up | Felipe Figueroa | Hairstylist |
| Production | Teddy Schwarzman | Executive Producer |
| Production | Colleen Camp | Producer |
| Visual Effects | Rodrigo Rojas Echaiz | Visual Effects Supervisor |
| Production | Nicolás López | Producer |
| Production | Sheila Jaffe | Casting |
| Sound | Manuel Riveiro | Original Music Composer |
| Sound | Martin Seltzer | Sound Re-Recording Mixer |
| Sound | Mauricio López | Sound Re-Recording Mixer |
| Sound | Mauricio Molina | Sound Mixer |
| Sound | Mauricio López | Sound Supervisor |
| Sound | Mauricio Molina | Sound Re-Recording Mixer |
| Camera | Chechu Graf | Camera Operator |
| Production | Miguel Asensio Llamas | Line Producer |
| Art | Fernando Alé | Art Direction |
| Crew | Andre Coutu | Post Production Supervisor |
| Sound | Sokio | Music Supervisor |
| Editing | Diego Macho Gómez | Editor |
| Production | Miguel Asensio Llamas | Producer |
| Camera | Mirko Zlatar | Steadicam Operator |
| Directing | Pablo Atienza | Assistant Director |
| Production | Keanu Reeves | Executive Producer |
| Production | Peter Traynor | Executive Producer |
| Sound | Soledad Andrade | Boom Operator |
| Directing | Gabriela Sobarzo | Script Supervisor |
