Justice League: The Games Begin

Summary
Justice League: The Games Begin is a sequel for Justice League: Doom.

Plot
Star Sapphire and the Legion of Doom attacked and defeated Indigo-1, besides stealing the seven stones of Chaos. The guardians of the universe warned Hal Jordan and the Justice League. Now, a race against time begins.

Bat-Family

 * Batman
 * Batgirl
 * Batwoman
 * Red Robin
 * Batwing

Supermen of America

 * Superman
 * Powergirl
 * Superboy
 * Steel

Teen Titans

 * Starfire
 * Nightwing
 * Cyborg
 * Robin
 * Raven
 * Blue Beetle
 * Beast Boy

Shazam Family

 * Shazam
 * Mary Marvel
 * Shazam Junior

Team Flash

 * The Flash
 * Green Arrow
 * Firestorm
 * Mr. Terrific
 * The Atom
 * The Ray

Female Justice League

 * Wonder Woman
 * Black Canary
 * Vixen
 * Hawkgirl
 * Huntress

Green Lanterns

 * Hal Jordan
 * John Stewart
 * Guy Gardner
 * Kyle Rayner

Gotham's Most Wanted

 * Scarecrow
 * Poison Ivy
 * The Penguin
 * Two-Face

Crime Syndicate

 * Ultraman
 * Superwoman
 * Johnny Quick
 * Power Ring
 * Grid
 * Johnny Quick
 * Blue Bowman
 * Scarlet Scarab
 * Talon
 * Drake
 * Ultraboy
 * Mazahs

Rogues Gallery

 * Captain Cold
 * Captain Boomerang
 * Mirror Master
 * Heatwave
 * The Top
 * Weather Wizard
 * Golden Glider
 * King Shark

Other Villains

 * Black Adam
 * Arkham Knight
 * Cheetah
 * Solomon Grundy
 * Gorilla Grodd
 * Star Sapphire
 * Mongul (Final Boss)