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.
| Directing | Eli Roth | Director |
| Writing | Eli Roth | Screenplay |
| Writing | Nicolás López | Screenplay |
| Writing | Guillermo Amoedo | Screenplay |
| Directing | Constanza B. Majluf | Second Assistant Director |
| Production | Justine Hempe | Casting |
| Sound | Mauricio Castañeda | Foley Artist |
| Sound | Mauricio Castañeda | Foley Supervisor |
| Sound | Soledad Vargas | Foley Recordist |
| Visual Effects | Camila Acevedo Carmona | VFX Artist |
| Visual Effects | Felix Vergara | VFX Artist |
| Crew | Salvador Allende | Stunt Double |
| Crew | María Jesús Marcone | Stunt Double |
| Crew | Wernher Schurmann | Stunt Coordinator |
| Crew | Wernher Schurmann | Fight Choreographer |
| Camera | Antonio Quercia | Director of Photography |
| Production | Sheila Jaffe | Casting |
| Costume & Make-Up | Felipe Figueroa | Makeup Artist |
| Costume & Make-Up | Felipe Figueroa | Hairstylist |
| Visual Effects | Rodrigo Rojas Echaiz | Visual Effects Supervisor |
| Costume & Make-Up | Elisa Hormazábal | Costume Design |
| Art | Marichi Palacios | Production Design |
| Production | Larry Spiegel | Executive Producer |
| Production | Teddy Schwarzman | Executive Producer |
| Production | Sondra Locke | Executive Producer |
| Production | Colleen Camp | Producer |
| Production | Tim Degraye | Producer |
| Production | Cassian Elwes | Producer |
| Production | Eli Roth | Producer |
| Production | Nicolás López | Producer |
| Writing | Anthony Overman | Story |
| Writing | Michael Ronald Ross | Story |
| Sound | Manuel Riveiro | Original Music Composer |
| Sound | Martin Seltzer | Sound Re-Recording Mixer |
| Sound | Mauricio Molina | Sound Re-Recording Mixer |
| Sound | Mauricio Molina | Sound Mixer |
| Sound | Mauricio López | Sound Re-Recording Mixer |
| Sound | Mauricio López | Sound Supervisor |
| Production | Miguel Asensio Llamas | Line Producer |
| Production | Miguel Asensio Llamas | Producer |
| Production | Keanu Reeves | Executive Producer |
| Production | Peter Traynor | Executive Producer |
| Editing | Diego Macho Gómez | Editor |
| Art | Fernando Alé | Art Direction |
| Crew | Andre Coutu | Post Production Supervisor |
| Directing | Pablo Atienza | Assistant Director |
| Sound | Soledad Andrade | Boom Operator |
| Camera | Chechu Graf | Camera Operator |
| Camera | Mirko Zlatar | Steadicam Operator |
| Sound | Sokio | Music Supervisor |
| Directing | Gabriela Sobarzo | Script Supervisor |
