Om voorgoed van hun demonen af te komen moeten Josh en de inmiddels studerende Dalton dieper dan ooit Het Verder in. Daar worden ze geconfronteerd met het duistere verleden van hun familie en een reeks nieuwe, nog ergere verschrikkingen die achter de rode deur schuilen.
Nee, helaas is Insidious: The Red Door nog niet beschikbaar op Netflix in Nederland.
| Directing | Riley Flanagan | Second Second Assistant Director |
| Crew | Daniel Hargrave | Stunt Coordinator |
| Directing | Stephen Harrison | First Assistant Director |
| Production | Jason Blum | Producer |
| Directing | Patrick Wilson | Director |
| Writing | Leigh Whannell | Characters |
| Production | Oren Peli | Producer |
| Production | Steven Schneider | Executive Producer |
| Production | Leigh Whannell | Producer |
| Writing | Leigh Whannell | Story |
| Production | James Wan | Producer |
| Production | Brian Kavanaugh-Jones | Executive Producer |
| Writing | Scott Teems | Screenplay |
| Costume & Make-Up | Alexyz Danine Kemp | Costume Supervisor |
| Production | Ryan Turek | Executive Producer |
| Costume & Make-Up | Dajia Milan | Costume Design |
| Art | Adam Reamer | Production Design |
| Costume & Make-Up | Mary Chipman | Makeup Artist |
| Costume & Make-Up | Carmilla Cunny | Makeup Artist |
| Visual Effects | Tina Sonderup Dearlove | Visual Effects Producer |
| Art | Abraham Chan | Art Direction |
| Costume & Make-Up | Ashley Levy | Makeup Department Head |
| Art | Zebah Pinkham | Supervising Art Director |
| Visual Effects | Caleb Knueven | Visual Effects Supervisor |
| Art | Deeksha Marla | Art Department Assistant |
| Costume & Make-Up | Heather Benson | Special Effects Makeup Artist |
| Costume & Make-Up | Christen Edwards | Key Hair Stylist |
| Costume & Make-Up | Robin Fuqua | Special Effects Makeup Artist |
| Costume & Make-Up | Jason Baker | Special Effects Makeup Artist |
| Costume & Make-Up | Mandy Mossman | Makeup Artist |
| Directing | Lauren K. McGarry | Second Assistant Director |
| Art | Monk Hooper | Other |
| Art | Michael Aitken | Property Master |
| Art | Josh Clark | Leadman |
| Crew | Adam Jones | Scenic Artist |
| Art | Johanna Waldron | Assistant Property Master |
| Production | Howard Young | Co-Producer |
| Crew | Courtlan Green | Scenic Artist |
| Crew | Federico Berte | Stunt Double |
| Art | Laura Coash | Art Department Assistant |
| Art | Harrison Gambelli | Set Dresser |
| Art | Patrick Campbell | Storyboard Artist |
| Production | Susanne Scheel | Casting |
| Costume & Make-Up | Suzy Mazzarese-Allison | Hair Department Head |
| Costume & Make-Up | Brian Wade | Special Effects Makeup Artist |
| Art | Jeannette Kim | Assistant Art Director |
| Art | Stephanie Little | Graphic Designer |
| Art | Matthew Kozak | Art Department Assistant |
| Costume & Make-Up | Sarah Francavilla | Makeup Artist |
| Costume & Make-Up | Shannon Rae Mulligan | Key Makeup Artist |
| Directing | Theron Alford | Second Assistant Director |
| Art | Ainsley Roh | Art Department Coordinator |
| Art | Wes Simpkins | Storyboard Artist |
| Costume & Make-Up | Nicki Harris | Contact Lens Technician |
| Costume & Make-Up | Michelle Nyree | Hair Setup |
| Crew | Nico Coucke | Stunt Double |
| Costume & Make-Up | Justin Raleigh | Special Effects Makeup Artist |
| Costume & Make-Up | Bri Trischitta | Makeup Artist |
| Art | Mark M. Chang | Graphic Designer |
| Visual Effects | Mary Manchin | Visual Effects Coordinator |
| Costume & Make-Up | Lia Parks | Makeup Artist |
| Art | Richard A. Sirico | Construction Coordinator |
| Art | Diane Soffian | Set Dresser |
| Crew | Thomas DeLuca | Special Effects Technician |
| Crew | Matt Allmen | Stunts |
| Crew | Jason Thomas Palmer | Scenic Artist |
| Production | Adam Reamer | Production Designer |
| Sound | John Bradley | Utility Sound |
| Visual Effects | Eugene Hitt | Special Effects Supervisor |
| Camera | Emilie Jackson | BTS Videographer |
| Camera | Nicole Rivelli | Still Photographer |
| Camera | Cheryn Park | First Assistant "B" Camera |
| Sound | Michael Infante | Sound Mixer |
| Sound | Kurdice Neal | Utility Sound |
| Crew | Nicole Dillard | Special Effects Technician |
| Crew | Michael Viola | Stunts |
| Camera | Carla Stile | Grip |
| Lighting | Vincent Caraccio | Rigging Grip |
| Camera | Jon Graham | Drone Pilot |
| Art | Alisha Schuett | Props |
| Camera | Barbara Pita | Grip |
| Camera | Stacy Mize | First Assistant "A" Camera |
| Camera | Gregory Borges | Best Boy Grip |
| Camera | Phil Oetiker | Camera Operator |
| Lighting | Keith W. Rodriguez | Rigging Grip |
| Camera | Robert Stile | Key Grip |
| Crew | Vinny Perrella | Scenic Artist |
| Visual Effects | Bryan Binder | Visual Effects Producer |
| Crew | Luke Lesko | Stunt Double |
| Camera | Amaya Chenu | Second Assistant "A" Camera |
| Art | Alex Innocenti | Concept Artist |
| Lighting | Keith McNicholas | Electrician |
| Crew | Shane Geraghty | Stunts |
| Crew | Mark Pettograsso | Utility Stunts |
| Crew | Tracey Ruggiero | Stunt Coordinator |
| Art | Steph McNally | Assistant Set Decoration |
| Camera | Lola Banks Alvarez | Assistant Camera |
| Camera | Loïc de Lame | Digital Imaging Technician |
| Lighting | Davis Moody | Electrician |
| Camera | Laura Eraud | Second Assistant "B" Camera |
| Editing | Wedge Wegman | Dailies Operator |
| Costume & Make-Up | Elizabeth Howell | Tailor |
| Costume & Make-Up | Allegra Starobin | Costumer |
| Editing | Ray Stanton | Other |
| Camera | Kevin Wilson | Second Assistant "A" Camera |
| Costume & Make-Up | Shanice Warren | Costume Assistant |
| Crew | Grgo Sevo | Drone Operator |
| Costume & Make-Up | Taurie Small | Costumer |
| Production | George Beno | Location Assistant |
| Costume & Make-Up | Trish Williams | Costumer |
| Sound | Gerald White | Vocals |
| Production | Danielle McGowan | Location Assistant |
| Production | Nancy A. Terriberry | First Assistant Accountant |
| Crew | Aidan C. Williams | Production Office Assistant |
| Costume & Make-Up | Nadia Tulin | Assistant Costume Designer |
| Production | Georgina Helewa | Payroll Accountant |
| Costume & Make-Up | Charlene Cephus | Set Costumer |
| Costume & Make-Up | Liana C. John | Other |
| Production | Jay Horne | Assistant Location Manager |
| Production | Henry Winnik | Location Manager |
| Editing | India Master | Other |
| Directing | Michele Haberman | Script Supervisor |
| Crew | Erin Elle | Stand In |
| Crew | John Martineau | Stand In |
| Editing | Lara Karamardian | Assistant Editor |
| Production | Jessica Howery | Production Coordinator |
| Costume & Make-Up | Chris Mahnken | Costume Coordinator |
| Costume & Make-Up | Aishwarya Shree Sharma-Porter | Key Costumer |
| Production | Elizabeth Bendelac | Assistant Location Manager |
| Production | Alex Vecchio | Second Assistant Accountant |
| Sound | Connor Warren Smith | Vocals |
| Production | Niko Borhi | Accountant |
| Crew | Darlene Dempsey | Health and Safety |
| Crew | Mehran Jafari | Production Office Assistant |
| Costume & Make-Up | Verine Dande | Costume Assistant |
| Costume & Make-Up | Marisa Lerette | Tailor |
| Production | Greg Outcalt | Production Supervisor |
| Crew | Dominique Saint Malo | Clearances Coordinator |
| Costume & Make-Up | Jay James | Truck Costumer |
| Costume & Make-Up | Kareem James | Other |
| Production | Sandra Sosa | Assistant Production Coordinator |
| Production | Kevin Zipper | Producer's Assistant |
| Production | Steven Bosch | Production Secretary |
| Production | Cristopher Sawyer | Second Assistant Accountant |
| Crew | Johnathon Dragonette | Production Office Assistant |
| Art | Robin Fuqua | Painter |
| Production | L.A. Wolfman | Assistant Production Coordinator |
| Directing | Jack Cherry | Assistant Director |
| Crew | Justin Jasiewicz | Stand In |
| Production | Rob Meisenholder | Production Accountant |
| Production | Daniel Shepherd | Payroll Accountant |
| Production | Charles Layton | Executive Producer |
| Writing | Scott Teems | Story |
| Crew | Ashley Pynn | Stunt Double |
| Sound | Joseph Bishara | Original Music Composer |
| Editing | Derek Ambrosi | Editor |
| Editing | Michel Aller | Editor |
| Costume & Make-Up | Denna Olivieri | Makeup Artist |
| Sound | Fletcher Sheridan | Vocals |
| Production | Terri Taylor | Casting |
| Production | Jon Romano | Co-Producer |
| Costume & Make-Up | Susie Bua | Makeup Artist |
| Production | Lucy Pho | Extras Casting Coordinator |
| Production | Zac Gobetz | Finishing Producer |
| Production | Jennifer Scudder Trent | Co-Producer |
| Production | Derek Ambrosi | Executive Producer |
| Art | Corinne Fortunato | Sculptor |
| Sound | Henry van Roden | Music Supervisor |
| Sound | Dan Raziel | Music Editor |
| Sound | DeVoe Yates | Music Supervisor |
| Camera | Michael Haggerty | Dolly Grip |
| Visual Effects | Dario Fontanella | Digital Compositor |
| Costume & Make-Up | Jessica Paige Goodin | Special Effects Makeup Artist |
| Art | Beth Kushnick | Set Decoration |
| Crew | Alia Azamat Ashkenazi | Additional Script Supervisor |
| Editing | Emily Bailey | Colorist |
| Sound | Todd Honeycutt | Vocals |
| Visual Effects | Amelia Ealovega | Digital Compositor |
| Lighting | Gregory Borges | Rigging Grip |
| Lighting | Simon Rubenstein | Electrician |
| Crew | Tyler Ferguson | Post Production Assistant |
| Editing | Gregory Caligiuri | Editorial Production Assistant |
| Visual Effects | Eion-Ray Patterson | Digital Compositor |
| Visual Effects | Viktor Petrov | Pipeline Technical Director |
| Production | Susan Boyajian | ADR Voice Casting |
| Visual Effects | Daniel Berkowitz | Compositing Artist |
| Camera | Autumn Eakin | Director of Photography |
| Lighting | Charles Bryant | Lighting Technician |
| Production | Gail Quintos | Casting Assistant |
| Lighting | Justin Keller | Rigging Gaffer |
| Visual Effects | Jonas Schimpf | Compositing Lead |
| Visual Effects | Daniel L. Smith | Digital Compositor |
| Production | Hunter Lydon | Extras Casting |
| Visual Effects | Kollen Wasylean | Digital Compositor |
| Production | Brittany Fottrell | Post Production Coordinator |
