Twee stoners roken op een dag iets dat hun IQ zover laat stijgen dat ze tot Harvard toegelaten worden. Wanneer ze echter zonder komen te zitten hebben ze een probleem...
Nee, helaas is How High nog niet beschikbaar op Netflix in Nederland.
| Production | Shauna Garr | Producer |
| Production | James Ellis | Producer |
| Production | Michael Shamberg | Producer |
| Editing | Larry Bock | Editor |
| Directing | Jesse Dylan | Director |
| Writing | Dustin Lee Abraham | Screenplay |
| Camera | Francis Kenny | Director of Photography |
| Production | Danny DeVito | Producer |
| Production | Stacey Sher | Producer |
| Costume & Make-Up | Corinna Woodcock | Makeup Artist |
| Production | Matthew Barry | Casting |
| Production | Pamela Abdy | Executive Producer |
| Production | Jonathan Weisgal | Executive Producer |
| Production | Nancy Green-Keyes | Casting |
| Production | Louis G. Friedman | Executive Producer |
| Costume & Make-Up | Kelly M. Beatty | Makeup Department Head |
| Production | Cosgrove Vincent Norstadt | Casting Associate |
| Production | Louis G. Friedman | Production Manager |
| Production | Scott Devereaux | Location Manager |
| Costume & Make-Up | Cindy Evans | Costume Design |
| Production | Dawn Darfus | Production Accountant |
| Sound | Gregg Landaker | Sound Re-Recording Mixer |
| Art | Clark Hunter | Production Design |
| Costume & Make-Up | Janet Sobel | Costume Supervisor |
| Crew | William Ramirez Jr. | Craft Service |
| Crew | William Washington | Stunt Coordinator |
| Sound | James Ellis | Music Supervisor |
| Art | Max Biscoe | Art Direction |
| Lighting | Mike Stockton | Electrician |
| Production | Kathleen Keller | Production Coordinator |
| Camera | Jeffrey S. Lorenz | First Assistant Camera |
| Sound | Gregory M. Gerlich | Supervising Sound Editor |
| Camera | Bruce M. Pasternack | Camera Operator |
| Crew | Heidi Falconer | Unit Publicist |
| Camera | Sam Urdank | Still Photographer |
| Sound | Andrew Somers | Music Editor |
| Crew | Dwight Hovey | Studio Teachers |
| Art | Charles Righetti | Leadman |
| Crew | J. Armin Garza II | Driver |
| Art | Traci Kirshbaum | Set Decoration |
| Art | Rick Broderman | Painter |
| Costume & Make-Up | Julien S. Payne | Hairstylist |
| Crew | Lisa Rodgers | Post Production Supervisor |
| Editing | Chris Regan | Color Timer |
| Art | Alysia Allen | Art Department Coordinator |
| Art | Michael Muscarella | Construction Coordinator |
| Crew | Eric Chambers | Stunts |
| Sound | Kerry P. Brown | Sound Designer |
| Crew | Tami Hodges Gruneich | Set Production Assistant |
| Crew | Greg Bronson | Stand In |
| Crew | Lance Jay Velazco | Video Assist Operator |
| Editing | Erik C. Andersen | First Assistant Editor |
| Sound | Armond Ghzanian | First Assistant Sound Editor |
| Sound | Cameron Hamza | Sound Mixer |
| Visual Effects | Richard Malzahn | Visual Effects Supervisor |
| Art | Joe Arnold | Assistant Property Master |
| Directing | Mark Anthony Little | First Assistant Director |
| Production | Cesare Calabrese | Assistant Production Coordinator |
| Art | Jordan Steinberg | Set Dresser |
| Production | Terri Douglas | ADR Voice Casting |
| Camera | Michael Guthrie | Grip |
| Costume & Make-Up | Rosie Duprat Fort | Key Makeup Artist |
| Crew | Troy Waters | Marine Coordinator |
| Camera | Casey Jones | Key Grip |
| Sound | Kerry P. Brown | Supervising Music Editor |
| Camera | Peter McAdams | Best Boy Grip |
| Art | Zeev Tankus | Property Master |
| Sound | Frank Fleming | Sound Recordist |
| Production | Thom Buckley | Production Assistant |
| Production | Elizabeth Dean | Post Production Coordinator |
| Sound | Deborah Mannis-Gardner | Music Coordinator |
| Production | Terri Greening | Accountant |
| Editing | Josh Monkarsh | Dailies Technician |
| Camera | Mark L. Johnson | Second Assistant Camera |
| Production | Mariann H.W. Lee | Extras Casting |
| Crew | April Weeden | Stunt Double |
| Costume & Make-Up | Laura Marolakos | Costumer |
| Sound | Edward Steidele | Foley Artist |
| Costume & Make-Up | Roxy D'Alonzo | Assistant Makeup Artist |
| Directing | Barbara Lontkowski | Second Second Assistant Director |
