Wanneer vijf vrienden per ongeluk een dodelijk auto-ongeluk veroorzaken, sluiten ze een pact om hun betrokkenheid geheim te houden in plaats van hun verantwoordelijkheid te nemen. Een jaar later betalen ze daarvoor de prijs en worden ze gedwongen om een gruwelijke waarheid onder ogen te zien: iemand weet wat ze afgelopen zomer hebben gedaan... en is vastbesloten om wraak te nemen. Als de vrienden één voor één worden gestalkt door een moordenaar en erachter komen dat dit eerder is gebeurd, schakelen ze de hulp in van de twee overlevenden van het legendarische bloedbad in Southport in 1997.
Nee, helaas is I Know What You Did Last Summer nog niet beschikbaar op Netflix in Nederland.
| Production | Neal H. Moritz | Producer |
| Directing | Jennifer Kaytin Robinson | Director |
| Writing | Lois Duncan | Characters |
| Writing | Sam Lansky | Screenplay |
| Writing | Jennifer Kaytin Robinson | Screenplay |
| Camera | Elisha Christian | Director of Photography |
| Crew | Chris Anderson | Stunt Coordinator |
| Art | Lisa Brennan | Set Decoration |
| Writing | Leah McKendrick | Story |
| Writing | Jennifer Kaytin Robinson | Story |
| Production | Jennifer Kaytin Robinson | Executive Producer |
| Production | Jackie Shenoo | Executive Producer |
| Production | Karina Rahardja | Executive Producer |
| Sound | Chanda Dancy | Original Music Composer |
| Art | Courtney Andujar | Production Design |
| Art | Hillary Andujar | Production Design |
| Art | Patrick James Howe | Supervising Art Director |
| Costume & Make-Up | Mari-An Ceo | Costume Design |
| Costume & Make-Up | Jennifer Lamphee | Hair Designer |
| Costume & Make-Up | Jennifer Lamphee | Makeup Designer |
| Sound | Ando Johnson | Sound Designer |
| Camera | Dylan Goss | Aerial Director of Photography |
| Production | Kathleen Parker | Casting Associate |
| Editing | Saira Haider | Editor |
| Art | Teddy Blanks | Main Title Designer |
| Costume & Make-Up | Anna Gray | Makeup Supervisor |
| Costume & Make-Up | Anna Gray | Hair Supervisor |
| Costume & Make-Up | Samantha Ward | Makeup Department Head |
| Costume & Make-Up | Lane Friedman | Hair Department Head |
| Costume & Make-Up | Carlton Coleman | Special Effects Makeup Artist |
| Costume & Make-Up | Colin Ware | Special Effects Makeup Artist |
| Directing | Hamish Gough | First Assistant Director |
| Directing | Jay Corry | Second Assistant Director |
| Sound | Jessica Arkoff | Supervising Sound Editor |
| Sound | Jeremy B. Davis | Sound Re-Recording Mixer |
| Sound | Michael Minkler | Sound Re-Recording Mixer |
| Sound | Steve Morantz | Production Sound Mixer |
| Visual Effects | Dan Oliver | Special Effects Supervisor |
| Visual Effects | Colin Strause | Visual Effects Supervisor |
| Visual Effects | Greg Strause | Visual Effects Producer |
| Visual Effects | Jonathan Dearing | Visual Effects Supervisor |
| Crew | Wade Allen | Stunt Coordinator |
| Crew | Jonathan Eusebio | Stunt Coordinator |
| Crew | Michael M. Foster | Stunt Double |
| Crew | Paul Lacovara | Stunt Double |
| Crew | Mel Eckert | Stunts |
| Crew | Tessa Anderson | Stunts |
| Crew | Lauren Danielle Pugh | Stunts |
| Crew | Nico Woulard | Stunts |
| Crew | Jolene Van Vugt | Stunts |
| Crew | Stanislav Tabirta | Stunts |
| Crew | Lindsay Mushett | Stunts |
| Crew | Gino Woulard | Stunts |
| Crew | Matthew Moss | Stunts |
| Crew | Neal Horton | Stunts |
| Crew | Sarah Molasky | Stunts |
| Crew | Christiaan Bettridge | Stunts |
| Crew | Hafedh Dakhlaoui | Stunts |
| Crew | Ben Toyer | Stunts |
| Lighting | Walter Bithell | Gaffer |
| Lighting | Steve Daley | Gaffer |
| Costume & Make-Up | Alayna Bell-Price | Costume Designer |
| Sound | Rob Lowry | Music Supervisor |
| Directing | Sophie Fabbri-Jackson | Script Supervisor |
| Crew | Chloe Dallimore | Other |
| Production | Jackie Shenoo | Unit Production Manager |
| Production | Jane Forrest | Unit Production Manager |
| Production | Haley Sweet | Production Manager |
| Costume & Make-Up | Adina Sullivan | Makeup Artist |
| Art | Kelly Fallon | Set Decoration |
| Production | Ashley Marks | Casting Director |
| Production | Matt Gustafson | Associate Producer |
| Editing | Michael P. Shawver | Additional Editor |
| Editing | Andrew Brueck | Online Editor |
| Camera | Adam Kuiper | Key Grip |
| Directing | Xander Collier | Second Second Assistant Director |
| Directing | Stephanie Stretton | Third Assistant Director |
| Editing | Alec Naveira | First Assistant Editor |
| Editing | Angelica Arellano | Assistant Editor |
| Editing | Florian d'Oelsnitz | Assistant Editor |
| Editing | Tasha Jocz | Assistant Editor |
| Editing | Andrea Leigh Chlebak | Colorist |
| Camera | Florian Emmerich | Steadicam Operator |
| Camera | Ricky Schamburg | "B" Camera Operator |
| Camera | Damian Wyvill | "C" Camera Operator |
| Camera | Richard Bradshaw | Camera Operator |
| Camera | Bela Trutz | "A" Camera Operator |
| Sound | Nicholas J. Cazares | Orchestrator |
| Production | Ryan Makepeace | Travel Coordinator |
