Tot nu toe was de Justice League een losse vereniging van superkrachtige individuen. Maar wanneer ze worden meegesleurd naar Warworld, een plaats van eindeloze brute gladiatorengevechten, moeten Batman, Superman, Wonder Woman en de anderen zich op de een of andere manier verenigen om een onverslaanbaar verzet te vormen dat in staat is een hele planeet naar de vrijheid te leiden.
Nee, helaas is Justice League: Warworld nog niet beschikbaar op Netflix in Nederland.
| Production | Butch Lukic | Executive Producer |
| Production | Sam Register | Executive Producer |
| Production | Michael Uslan | Executive Producer |
| Writing | William Moulton Marston | Characters |
| Writing | Jerry Siegel | Characters |
| Writing | Joe Shuster | Characters |
| Writing | Bob Kane | Characters |
| Writing | Bill Finger | Characters |
| Directing | Jeff Wamester | Director |
| Writing | Jeremy Adams | Writer |
| Writing | Ernie Altbacker | Writer |
| Writing | Josie Campbell | Writer |
| Production | James Krieg | Producer |
| Production | Kimberly S. Moreau | Producer |
| Sound | Michael Gatt | Original Music Composer |
| Editing | Bruce King | Editor |
| Production | Wes Gleason | Casting |
| Writing | Marv Wolfman | Characters |
| Writing | George Pérez | Characters |
| Writing | Roger Slifer | Characters |
| Writing | Keith Giffen | Characters |
| Writing | Joe Samachson | Characters |
| Writing | Joe Certa | Characters |
| Writing | Len Wein | Characters |
| Writing | Jim Starlin | Characters |
| Writing | Mike Grell | Characters |
| Production | Angela O'Sullivan | Line Producer |
| Production | Marlene Corpuz | Production Manager |
| Visual Effects | Dusty Abell | Character Designer |
| Visual Effects | Tina Duong | Character Designer |
| Visual Effects | Eric Guzman | Character Designer |
| Visual Effects | Otto Schmidt | Character Designer |
| Art | Art Lee | Prop Designer |
| Art | Brian Uchida | Prop Designer |
| Art | Aluir Amancio | Storyboard Artist |
| Art | Dan Duncan | Storyboard Artist |
| Art | Lee Seung-Gyu | Storyboard Artist |
| Art | Ifesinachi Orjiekwe | Storyboard Artist |
| Art | Albert Park | Storyboard Artist |
| Art | Keo Thongkham | Storyboard Artist |
| Art | Bryan Turner | Storyboard Artist |
| Art | DJ Zutkovic | Storyboard Artist |
| Production | Kim Erin Eunsung | Line Producer |
| Production | Young-ju Kim | Associate Producer |
| Production | Seong Ji-yeong | Production Manager |
| Production | Jin Sun Park | Production Manager |
| Visual Effects | Jin Seong Kim | Animation Director |
| Visual Effects | 김성우 | Animation Director |
| Production | Ki-Yong Bae | Production Supervisor |
| Production | Jae Ha Lee | Production Supervisor |
| Visual Effects | Baek Seung-chang | Animation Director |
| Production | Kip Brown | Post Producer |
| Crew | Rebecca Sands Coutts | Post-Production Manager |
| Crew | Marissa Llano | Post-Production Manager |
| Sound | Mark A. Keatts | Supervising ADR Editor |
| Sound | Mark A. Keatts | Supervising Dialogue Editor |
| Sound | David M. Cowan | Dialogue Editor |
| Sound | David M. Cowan | ADR Editor |
| Sound | Michael Garcia | ADR Editor |
| Sound | Michael Garcia | Dialogue Editor |
| Sound | Kelly Ann Foley | ADR Editor |
| Sound | Kelly Ann Foley | Dialogue Editor |
| Sound | John Reynolds | ADR Editor |
| Sound | John Reynolds | Dialogue Editor |
| Sound | Patrick J. Foley | ADR Editor |
| Sound | Patrick J. Foley | Dialogue Editor |
| Sound | Fred Salinas | ADR Editor |
| Sound | Fred Salinas | Dialogue Editor |
| Editing | Harrison T. Barth | Assistant Editor |
| Editing | Michele Beeson | Assistant Editor |
| Editing | Gabriel Gianola | Assistant Editor |
| Production | Bobbie Page | Production Supervisor |
