Two high school nobodies make the decision to crash the last major celebration before the new millennium on New Year's Eve 1999. The night becomes even crazier than they could have ever dreamed when the clock strikes midnight.
Unfortunately the movie Y2K is not yet available on HBO Max.
| Production | Jessica Kelly | Casting |
| Production | Liam Ferguson | Production Driver |
| Costume & Make-Up | Katina Danabassis | Costume Design |
| Directing | Nancy J. Kaimowitz | Script Supervisor |
| Camera | Bill Pope | Director of Photography |
| Art | Katy Porter | Set Decoration |
| Sound | Saunder Jurriaans | Original Music Composer |
| Art | Rosa Callejas | Art Direction |
| Sound | James Baker | Sound Mixer |
| Editing | David Marks | Editor |
| Art | Kristina Porter | Art Direction |
| Sound | Danny Bensi | Original Music Composer |
| Costume & Make-Up | Hailei Call | Hair Department Head |
| Sound | Michael Infante | Utility Sound |
| Crew | Anthony Mecca | Stunt Coordinator |
| Sound | Ian Chase | Sound Re-Recording Mixer |
| Sound | Krissopher Chevannes | ADR Engineer |
| Sound | Michael O'Connor | Sound Effects Editor |
| Sound | Brent Kiser | Supervising Sound Editor |
| Sound | Jack 'JR' DeCraene | Assistant Sound Editor |
| Sound | Jed Shiheng Xu | Sound Re-Recording Mixer |
| Crew | Ian Mclaughlin | Stunt Coordinator |
| Sound | Mitchell Lestner | Sound Effects Editor |
| Sound | Elliot Thompson | Sound Re-Recording Mixer |
| Production | Jimmy Price | Executive Producer |
| Sound | Jacob Flack | Sound Editor |
| Art | Aaron Becker | Main Title Designer |
| Sound | Raina Cagiao | ADR Coordinator |
| Sound | Peter Osterlund | Assistant Sound Editor |
| Sound | Daniel Raphael | Dialogue Editor |
| Production | Steven Fine | Co-Producer |
| Crew | Maud Arnold | Choreographer |
| Sound | Claire Houghtalen | Boom Operator |
| Sound | Jamison Rabbe | ADR Mixer |
| Production | Matt Dines | Producer |
| Production | Jonah Hill | Producer |
| Directing | Kyle Mooney | Director |
| Writing | Evan Winter | Writer |
| Production | Jessica Kelly | Casting Director |
| Production | Evan Winter | Producer |
| Production | Christopher Storer | Producer |
| Production | Alison Goodwin | Producer |
| Costume & Make-Up | Christopher Milone | Makeup Department Head |
| Art | Jason Singleton | Production Design |
| Costume & Make-Up | Daniela Gschwendtner | Costume Design |
| Writing | Kyle Mooney | Writer |
| Crew | Alexa Marcigliano | Stunt Double |
| Art | James Zark | Storyboard Artist |
| Costume & Make-Up | Stephanie Barr | Key Makeup Artist |
| Costume & Make-Up | Jackie Schneider | Hairstylist |
| Costume & Make-Up | Kim Shriver | Key Hair Stylist |
| Production | Heath Jacob Baldwin | Production Supervisor |
| Directing | Alice Johnson | Second Assistant Director |
| Directing | Hope McCullough | Second Second Assistant Director |
| Directing | David Ketterer Spencer | First Assistant Director |
| Art | Michael Aitken | Property Master |
| Art | Fiona Mitchell | Set Decoration Buyer |
| Art | Amber Thrane | Assistant Set Decoration |
| Art | Zelda Vyssotsky | Graphic Designer |
| Art | Richard Mather | Storyboard Artist |
| Sound | Brandon Bak | Foley Artist |
| Visual Effects | Johann Kunz | Special Effects Supervisor |
| Crew | Jon Balcome | CG Supervisor |
| Visual Effects | Muhammad Ibrahim Alfath | Rotoscoping Artist |
| Visual Effects | Mason Barksdale | Visual Effects Coordinator |
| Visual Effects | Nicholas Ashe Bateman | Visual Effects Supervisor |
| Visual Effects | Yeriel Bertoni | Digital Compositor |
| Crew | Zack Beshears | Visual Effects Editor |
| Visual Effects | Eun Sol Cho | VFX Artist |
| Crew | Kevin Couture | CG Supervisor |
| Visual Effects | Mitch Gates | Visual Effects Supervisor |
| Visual Effects | Buddy Gheen | Digital Compositor |
| Visual Effects | Joseph Grossmann | VFX Artist |
| Visual Effects | Bryan Haines | VFX Artist |
| Visual Effects | Dara Hamidi | VFX Artist |
| Visual Effects | Jordan Hansen | VFX Artist |
| Visual Effects | Alex Harvey | Modelling Supervisor |
| Visual Effects | Gideon Soohwan Hwang | Compositing Supervisor |
| Visual Effects | Federico La Tona | Visual Effects Supervisor |
| Visual Effects | Reid Lauff | VFX Artist |
| Visual Effects | Mel Lyman | Visual Effects Producer |
| Visual Effects | Lanbing Lyu | Digital Compositor |
| Art | James Masino | Concept Artist |
| Visual Effects | Sarah McCulley | Visual Effects Producer |
| Visual Effects | Yunsik Noh | Compositing Lead |
| Visual Effects | Tim Spanjer | CG Artist |
| Visual Effects | Jacob Reardon | Visual Effects Producer |
| Production | Susan Boyajian | ADR Voice Casting |
| Production | Laura Feldman | Casting Associate |
| Production | Todd Feldman | Extras Casting |
| Production | Lucy Pho | Extras Casting |
| Production | Stacey Rice | Casting Associate |
| Production | Rachel Tran | Casting Associate |
| Production | Jaclyn Silvestri | Extras Casting Assistant |
| Crew | Noah Schultz | Stunts |
| Crew | Matthew R. Staley | Stunt Double |
| Crew | Justice Hedenberg | Stunt Double |
| Crew | Paul Drechsler-Martell | Stunt Double |
| Crew | Nico Coucke | Stunt Double |
| Crew | Oscar Celi | Stunts |
| Lighting | Callum Shaw | Gaffer |
| Lighting | Devin Hollinger | Lighting Technician |
| Lighting | Josh Sheehan | Lighting Technician |
| Camera | Katherine Castro | "A" Camera Operator |
| Camera | Niknaz Tavakolian | "B" Camera Operator |
| Camera | Nicole Rivelli | Still Photographer |
| Art | Jesse Getchell | Set Dresser |
