Based on Frank Miller's graphic novel, "300" is very loosely based the 480 B.C. Battle of Thermopylae, where the King of Sparta led his army against the advancing Persians; the battle is said to have inspired all of Greece to band together against the Persians, and helped usher in the world's first democracy.
Unfortunately the movie 300 is not yet available on HBO Max.
| Production | Kristy Carlson | Casting |
| Production | Frank Miller | Executive Producer |
| Production | Ben Waisbren | Executive Producer |
| Art | Nicolas Lepage | Art Direction |
| Directing | Zack Snyder | Director |
| Production | Bernie Goldmann | Producer |
| Production | Andrea Kenyon | Casting |
| Production | William Fay | Executive Producer |
| Production | Deborah Snyder | Executive Producer |
| Production | Thomas Tull | Executive Producer |
| Writing | Kurt Johnstad | Screenplay |
| Production | Carrie Hilton | Casting |
| Camera | Larry Fong | Director of Photography |
| Editing | William Hoy | Editor |
| Production | Craig J. Flores | Executive Producer |
| Production | Scott Mednick | Executive Producer |
| Writing | Zack Snyder | Screenplay |
| Production | Gianni Nunnari | Producer |
| Writing | Michael B. Gordon | Screenplay |
| Production | Jeffrey Silver | Producer |
| Sound | Tyler Bates | Original Music Composer |
| Art | Paul Hotte | Set Decoration |
| Art | Jean-Pierre Paquet | Art Direction |
| Art | James D. Bissell | Production Design |
| Costume & Make-Up | Lyse Pomerleau | Costume Supervisor |
| Art | Philippe Lord | Set Decoration |
| Costume & Make-Up | Scott Wheeler | Makeup Department Head |
| Costume & Make-Up | Michael Wilkinson | Costume Design |
| Visual Effects | Arild Anfinnsen | VFX Artist |
| Crew | Dane Farwell | Stunts |
| Writing | Frank Miller | Novel |
| Visual Effects | Colin Strause | Visual Effects Supervisor |
| Lighting | John Lewin | Gaffer |
| Art | Marc Chow | Sculptor |
| Crew | George McCarthy | Visual Effects Editor |
| Visual Effects | Daniel Leduc | Visual Effects Producer |
| Visual Effects | Michael Meagher | Visual Effects Producer |
| Visual Effects | Ismat Zaidi | Visual Effects Producer |
| Crew | Stéphane Lefebvre | Stunt Coordinator |
| Production | Pierre Blondin | Location Manager |
| Art | Frédéric Amblard | Set Designer |
| Visual Effects | Nina Fallon | Visual Effects Producer |
| Visual Effects | Jeremy Hunt | Visual Effects Supervisor |
| Camera | Daniel Sauvé | Steadicam Operator |
| Art | Brent Lambert | Set Designer |
| Crew | Stephen Gilbert | Special Effects Coordinator |
| Visual Effects | Chad Malbon | Visual Effects Producer |
| Visual Effects | Persis Reynolds | Visual Effects Producer |
| Visual Effects | Richard Martin | Visual Effects Supervisor |
| Visual Effects | Ray McIntyre Jr. | Visual Effects Supervisor |
| Visual Effects | Kirsty Millar | Visual Effects Supervisor |
| Sound | Darrell Hall | Music Editor |
| Art | Vincent Gingras-Liberali | Set Designer |
| Art | Helene Lamarre | Art Department Coordinator |
| Sound | Derek Vanderhorst | Sound Designer |
| Crew | Nadine Thouin | Choreographer |
| Art | Martin Laneuville | Greensman |
| Sound | Derek Vanderhorst | Sound Effects Editor |
| Visual Effects | Gayle Busby | Visual Effects Producer |
| Sound | Scott A. Hecker | Supervising Sound Editor |
| Visual Effects | Greg Strause | Visual Effects Supervisor |
| Art | Charlotte Raybourn | Art Department Coordinator |
| Camera | Takashi Seida | Still Photographer |
| Crew | Daniel Matthews | Transportation Coordinator |
| Art | Alex Touikan | Set Designer |
| Art | Hiroshi Yada | Sculptor |
| Art | Lucie Fournier | Sculptor |
| Art | Keith Christensen | Sculptor |
| Camera | François Daignault | Camera Operator |
| Visual Effects | Thierry Delattre | Visual Effects Supervisor |
| Visual Effects | Edson Williams | Visual Effects Supervisor |
| Crew | Collin Butrum | Transportation Coordinator |
| Visual Effects | Thomas Nittmann | Visual Effects Producer |
| Visual Effects | Mandy Tankenson | Visual Effects Producer |
| Visual Effects | Chris Watts | Visual Effects Supervisor |
| Crew | Jerie McBride | Studio Teachers |
| Visual Effects | Andy Fowler | Visual Effects Producer |
| Camera | Daniel Sauvé | Camera Operator |
| Visual Effects | Hugo Dominguez | Visual Effects |
| Crew | Clint Carleton | Stunts |
| Costume & Make-Up | Marie-Maude Grenier | Costumer |
| Crew | Doug Chapman | Stunts |
| Art | Isabelle Guay | Supervising Art Director |
| Visual Effects | Miguel Ortega | Modeling |
| Visual Effects | Neal Sopata | VFX Artist |
| Crew | Jean Frenette | Stunts |
| Crew | Chad Stahelski | Stunt Coordinator |
| Crew | Jonathan Eusebio | Stunts |
| Crew | David Leitch | Stunts |
| Production | Tamara-Lee Notcutt | Casting Associate |
| Crew | Tad Griffith | Stunts |
| Crew | Tim Rigby | Stunts |
| Crew | Tim Rigby | Utility Stunts |
| Crew | Tad Griffith | Stunt Coordinator |
| Crew | Tad Griffith | Utility Stunts |
| Sound | Frederick H. Stahly | Dialogue Editor |
| Sound | Kyle Rochlin | Foley Mixer |
| Sound | Miguel Rivera | Dialogue Editor |
| Sound | Zack Davis | ADR Supervisor |
| Sound | Brad North | Sound Effects Editor |
| Sound | Jon Mete | Sound Effects Editor |
| Art | Simon Chamberland | Property Master |
| Sound | Mark Pappas | Foley Supervisor |
| Sound | Eric A. Norris | Supervising Sound Effects Editor |
| Art | Denis Hamel | Property Master |
| Sound | Chris Jenkins | Sound Re-Recording Mixer |
| Sound | Jeff Rosen | ADR Editor |
| Sound | Maxime Ferland | Boom Operator |
| Sound | David Werntz | Sound Effects Editor |
| Sound | Shawn Sykora | Foley Editor |
| Sound | Frank A. Montaño | Sound Re-Recording Mixer |
| Directing | Kimi Webber | Script Supervisor |
| Sound | Michael J. Broomberg | Foley Artist |
| Visual Effects | John 'D.J.' Des Jardin | Visual Effects Supervisor |
| Camera | Patrice Lapointe | Dolly Grip |
| Costume & Make-Up | Melina Di Cristo | Assistant Makeup Artist |
| Costume & Make-Up | Michelle Côté | Hairstylist |
| Costume & Make-Up | David Scott | Makeup Artist |
| Camera | David Dinel | Best Boy Grip |
| Camera | Stephen Wells | Dolly Grip |
| Costume & Make-Up | Gillian Chandler | Assistant Makeup Artist |
| Costume & Make-Up | Audrey L. Anzures | Hair Department Head |
| Lighting | Jeff Scott | Best Boy Electrician |
| Camera | Christian Lemay | Assistant Camera |
| Costume & Make-Up | Jocelyne Bellemare | Key Makeup Artist |
| Costume & Make-Up | Nathalie Trépanier | Key Makeup Artist |
| Costume & Make-Up | Jean-Jacques Dion | Hairstylist |
| Costume & Make-Up | Réjean Forget | Key Hair Stylist |
| Camera | Richard Boucher | Dolly Grip |
| Crew | Adam Forman | Tattooist |
| Lighting | Jean Courteau | Chief Lighting Technician |
| Costume & Make-Up | Annick Legout | Assistant Makeup Artist |
| Costume & Make-Up | Catherine Lavoie | Assistant Makeup Artist |
| Costume & Make-Up | Christophe Giraud | Makeup Artist |
| Costume & Make-Up | Larysa Chernienko | Makeup Artist |
| Camera | Mathieu Price | Grip |
| Camera | Noel Donnellon | Epk Camera Operator |
| Lighting | Richard Alger | Electrician |
| Crew | Stephane Boisvert | Generator Operator |
| Camera | Robert Lapierre Jr. | Grip |
| Camera | Alain Bisson Doyal | Grip |
| Camera | Yves Drapeau | First Assistant Camera |
| Costume & Make-Up | Catherine Gélinas | Dresser |
| Art | Yolanda Santosa | Title Designer |
| Camera | Robert B. Baylis | Key Grip |
| Lighting | Gilles Fortier | Rigging Gaffer |
| Camera | Caroline Béliveau | Second Assistant Camera |
| Costume & Make-Up | Tereska Gesing | Dresser |
| Costume & Make-Up | Jennifer Anderson | Costume Assistant |
| Camera | William R. Dalgleish | First Assistant Camera |
| Lighting | Pierre Beaulieu | Lighting Technician |
| Costume & Make-Up | Henri Aubertin | Key Dresser |
| Camera | Mirosław Baszak | Second Unit Director of Photography |
| Camera | Alain Masse | Key Grip |
| Camera | Eric Aubin | Second Assistant "B" Camera |
| Costume & Make-Up | Julie Amyot | Dresser |
| Costume & Make-Up | Pascal Gauthier | Key Dresser |
| Lighting | Sandrin Olivier | Rigging Grip |
| Crew | Julie Garceau | Video Assist Operator |
| Lighting | Marco Venditto | Rigging Gaffer |
| Costume & Make-Up | Christine Bieselin Clark | Assistant Costume Designer |
| Costume & Make-Up | Martine Gagnon | Costume Assistant |
| Crew | David Uloth | Techno Crane Operator |
| Costume & Make-Up | Azalia Snail | Costumer |
| Camera | Martine Vincent | Grip |
| Camera | Sylvain Dupuis | Second Assistant "A" Camera |
| Costume & Make-Up | Simonetta Mariano | Costume Illustrator |
| Costume & Make-Up | Rosalie Clermont-Bilodeau | Wardrobe Assistant |
| Art | Garson Yu | Title Designer |
| Lighting | Christian Chabot | Lighting Technician |
| Production | Caroline Lachance | Art Department Production Assistant |
| Art | Louis Frederic Denomme | Set Dresser |
| Art | Marco Lavallée | Set Dresser |
| Art | Meinert Hansen | Concept Artist |
| Art | Mark Alan Yates | Storyboard Artist |
| Art | Richard Bennett | Storyboard Artist |
| Art | Marco Nero | Concept Artist |
| Art | Guy Pigeon | Set Designer |
| Art | Dan Milligan | Concept Artist |
| Directing | Martin Walters | First Assistant Director |
| Crew | Andrea Wertheim | Post Production Supervisor |
| Visual Effects | Sergio Ayrosa | Compositing Artist |
| Crew | Danielle Plantec | CG Supervisor |
| Crew | Tyler Foell | Digital Effects Supervisor |
| Crew | Derek Wentworth | Digital Effects Supervisor |
| Visual Effects | Joshua Cordes | Animation Supervisor |
| Crew | Cristin Pescosolido | Digital Effects Supervisor |
| Visual Effects | Andreas Nehls | 3D Modeller |
| Visual Effects | Martin Zwanzger | Compositing Artist |
| Crew | Bret St. Clair | CG Supervisor |
| Visual Effects | Chadi Abo | Pre-Visualization Supervisor |
| Visual Effects | Erik Liles | Compositing Supervisor |
| Visual Effects | Marie-Chantale Savard-Côté | Visual Effects Coordinator |
| Production | Julie Breton | Extras Casting |
| Crew | Jake Morrison | Digital Effects Supervisor |
| Visual Effects | Jayne Herrmann | Visual Effects Coordinator |
| Visual Effects | Marie-Claude Aubry | Visual Effects Coordinator |
| Editing | Mo Henry | Negative Cutter |
| Crew | Serge Lavigueur | Armory Coordinator |
| Visual Effects | Nerys Lincoln | 3D Artist |
| Visual Effects | Chris Holmes | Compositing Supervisor |
| Visual Effects | Cesar Dacol Jr. | Modelling Supervisor |
| Visual Effects | Ryan Zuttermeister | Visual Effects Coordinator |
| Visual Effects | Richard Cote | Visual Effects Coordinator |
| Visual Effects | Ana Marie Cruz | Visual Effects Coordinator |
| Editing | Bill Holley | Colorist |
| Crew | Todd Baillere | Post Production Consulting |
| Crew | Jacques Langlois | Pyrotechnician |
| Crew | Stephen Coren | CG Supervisor |
| Visual Effects | Alejandro Valdés-Rochin | Visual Effects Assistant Editor |
| Visual Effects | Lisa Marra | Visual Effects Coordinator |
| Production | Randi Wells | Casting Associate |
| Editing | Missy Papageorge | Digital Intermediate Producer |
| Visual Effects | Yoshiya Yamada | Modelling Supervisor |
| Crew | Grant Freckelton | Visual Effects Art Director |
| Visual Effects | Chris Capell | Visual Effects Coordinator |
| Editing | Melissa Remenarich | First Assistant Editor |
| Editing | Dylan Carter | Online Editor |
| Visual Effects | Jean-Francois Morissette | 3D Tracking Layout |
| Visual Effects | Julia Reinhard | Compositing Artist |
| Visual Effects | Stephan Schweizer | Compositing Artist |
| Visual Effects | Karl Rogovin | Visual Effects Coordinator |
| Visual Effects | Dean Gula | Visual Effects Coordinator |
| Crew | John Bober | Transportation Captain |
| Visual Effects | Ryan Kuba | Visual Effects Coordinator |
| Editing | Elizabeth Ross | Assistant Editor |
| Editing | Éric Gaudry | Colorist |
| Crew | Yanick Wilisky | CG Supervisor |
| Visual Effects | P. Whitney Gearin | Visual Effects Coordinator |
| Visual Effects | Danielle Rubin | Visual Effects Coordinator |
| Editing | Stefan Sonnenfeld | Colorist |
| Editing | Des Carey | Digital Intermediate Producer |
| Visual Effects | Michael Cozens | Lead Animator |
| Production | David Rapaport | Additional Casting |
| Editing | Nathan Gunn | Assistant Editor |
| Production | Shawn Roberts | Casting Assistant |
| Visual Effects | Anouk Deveault-Moreau | Visual Effects Coordinator |
| Production | Caitlin McKenna | ADR Voice Casting |
| Production | Lindsey Hayes Kroeger | Additional Casting |
| Production | Wesley Coller | Associate Producer |
| Crew | Chris Wells | CG Supervisor |
| Directing | Clay Staub | Second Unit Director |
