After an accident on a winding road, four teens make the fatal mistake of dumping their victim's body into the sea. Exactly one year later, the deadly secret resurfaces as they're stalked by a hook-handed figure.
You can now watch I Know What You Did Last Summer online on the following streaming providers in the United States.
| Writing | Kevin Williamson | Screenplay |
| Writing | Lois Duncan | Novel |
| Production | Erik Feig | Producer |
| Art | James Edward Ferrell Jr. | Set Decoration |
| Production | Mary Vernieu | Casting |
| Costume & Make-Up | Catherine Adair | Costume Design |
| Art | Gary Wissner | Production Design |
| Directing | Jim Gillespie | Director |
| Production | Stokely Chaffin | Producer |
| Editing | Steve Mirkovich | Editor |
| Sound | John Debney | Original Music Composer |
| Production | Neal H. Moritz | Producer |
| Camera | Denis Crossan | Director of Photography |
| Production | William S. Beasley | Executive Producer |
| Art | Dale DeStefani | Construction Foreman |
| Art | Richard Waldrop | Property Master |
| Crew | Gregory Nutt | Transportation Co-Captain |
| Production | Beth Bromley | Publicist |
| Art | Alan Hook | Set Designer |
| Costume & Make-Up | Judith H. Bickerton | Hairstylist |
| Production | Louis F. DiFelice | Location Manager |
| Sound | Alex Steyermark | Music Supervisor |
| Sound | Michael Hilkene | Supervising Sound Editor |
| Art | Alyce Fahsholtz | Art Department Coordinator |
| Costume & Make-Up | Pauline White-Kassulke | Costume Supervisor |
| Crew | Adryenn Ashley | Stand In |
| Crew | Freddie Hice | Stunt Coordinator |
| Camera | David Noble | Key Grip |
| Costume & Make-Up | Vanessa Jenik | Set Costumer |
| Crew | David Frederick | Transportation Captain |
| Production | William S. Beasley | Unit Production Manager |
| Lighting | Michael Meier | Lighting Technician |
| Sound | C. Douglas Cameron | Boom Operator |
| Art | Deborah Pollard Matthews | Painter |
| Crew | David Curtis | Set Production Assistant |
| Directing | Louis D'Esposito | First Assistant Director |
| Sound | Odin Benitez | Sound Effects Editor |
| Sound | Carl Rudisill | Sound Mixer |
| Crew | Scott Sandine | Set Medic |
| Sound | Robin Johnston | Sound Recordist |
| Production | Anne McCarthy | Casting Associate |
| Camera | Larry McConkey | Steadicam Operator |
| Crew | John D. Milinac | Special Effects Coordinator |
| Costume & Make-Up | Lisa Marie Rosenberg | Key Hair Stylist |
| Crew | Donald Binder | Driver |
| Crew | Jesse Adam Smith | Picture Car Coordinator |
| Sound | Jeff Atmajian | Orchestrator |
| Camera | Paige Thomas | First Assistant Camera |
| Costume & Make-Up | Linda Kamp | Makeup Artist |
| Crew | April H. Grantham | Craft Service |
| Crew | Chantal Feghali | Post Production Supervisor |
| Crew | Bob Brown | Stunts |
| Production | John Kreidman | Production Coordinator |
| Art | E. Michael Hewett | Location Scout |
| Art | Mark Vena | Production Illustrator |
| Art | Zachary M.H. Boozer | Greensman |
| Art | Stephen C. Peterman | Leadman |
| Camera | Michael Dhonau | Grip |
| Production | Steve Dayan | Production Supervisor |
| Camera | Jim Bridges | Still Photographer |
| Costume & Make-Up | Bonita DeHaven | Key Makeup Artist |
| Costume & Make-Up | Adam Cameron | Set Dressing Artist |
| Directing | Christine Moore | Script Supervisor |
| Camera | David B. Nowell | Aerial Camera |
| Lighting | Simon Carey | Electrician |
| Sound | Thomas A. Carlson | Music Editor |
| Art | John J. Rutchland III | Art Direction |
| Camera | Jay Herron | Underwater Camera |
| Crew | Gary W. Lang | Propmaker |
| Crew | Shane Summers | Transportation Coordinator |
| Editing | David Orr | Color Timer |
| Editing | Mo Henry | Negative Cutter |
| Production | Gregor Wilson | Accountant |
| Lighting | Jack McCollum | Assistant Chief Lighting Technician |
| Directing | Steve Mirkovich | Second Unit Director |
| Sound | Douglas Parker | First Assistant Sound Editor |
| Editing | Timothy Alverson | Assistant Editor |
| Camera | John Perkinson | Assistant Camera |
| Sound | Don Givens | Foley Recordist |
| Crew | Walter Kiesling | Special Effects Technician |
| Production | Belinda B. Baker | Assistant Production Coordinator |
| Sound | Diane Linn | ADR Recordist |
| Production | Derek Ellis | Assistant Accountant |
| Production | Pamela Williamson | First Assistant Accountant |
| Production | Amy Cherrix | Extras Casting Assistant |
| Sound | Michael J. Broomberg | Foley Artist |
| Sound | Marilyn Graf | Foley Mixer |
| Directing | Marianne M. Scanlon | Second Assistant Director |
| Directing | Steve Lonano | Second Second Assistant Director |
| Sound | Kent Forbes | Second Assistant Sound |
| Production | Mark Hager | Key Production Assistant |
| Camera | Mike Repeta | Second Assistant Camera |
| Production | Savannah Barnes | Production Assistant |
| Sound | Petra Bach | ADR Editor |
| Lighting | Lynn Dodson | Chief Lighting Technician |
| Camera | Bret Straughn | Dolly Grip |
| Production | Kelley Finn | Assistant Location Manager |
| Art | David Sutton | Set Painter |
| Sound | Ann Hadsell | ADR Mixer |
| Sound | Pernell L. Salinas | Apprentice Sound Editor |
| Editing | William Yeh | Associate Editor |
| Sound | Genevive Colvin | Music Coordinator |
| Costume & Make-Up | Kris Ravetto | Assistant Makeup Artist |
| Art | Doug White | Assistant Property Master |
| Production | Barbara Harris | ADR Voice Casting |
| Sound | John Debney | Conductor |
| Sound | Gaston Biraben | Dialogue Editor |
| Production | Chad Graves | Key Set Production Assistant |
| Crew | Nancy Kirhoffer | Post Production Supervisor |
| Costume & Make-Up | Yvonne Kubis | Key Costumer |
| Art | Andrew Menzies | Set Designer |
| Costume & Make-Up | Scott A. Lawson | On Set Dresser |
| Production | Ryan Schaetzle | Assistant Location Manager |
| Crew | Jeff Johnson | Marine Coordinator |
| Production | Cara White | Publicist |
| Production | Patricia Story | Publicist |
| Production | Marty Keener Cherrix | Extras Casting |
| Sound | Christopher T. Welch | Supervising Sound Editor |
| Sound | Brian Risner | Sound Effects Editor |
| Sound | Greg Schorer | Sound Effects Editor |
| Sound | John O. Wilde | Foley Editor |
| Sound | Matthew Iadarola | Sound Re-Recording Mixer |
| Sound | Gary Gegan | Sound Re-Recording Mixer |
| Sound | Ellen Heuer | Foley Artist |
| Crew | Lisa Dempsey | Stunts |
| Crew | Jennifer Caputo | Stunts |
| Crew | Troy Robinson | Stunts |
| Camera | Eric Jones | Best Boy Grip |
| Crew | John C. Meier | Stunts |
