In a two-part all-action, all adventure and part-time comedy special, many of the greatest superheroes of the DC Comics pantheon team up to take down some of their long-running enemies, then stop for a celebrity roast held in honor of Batman.
Adam West
Batman
Burt Ward
Robin
Rod Haase
The Flash
William Schallert
Retired Man/Scarlet Cyclone
Charlie Callas
Sinestro
Howard Morris
Dr. Sivana
Jeff Altman
Weather Wizard
Mickey Morton
Solomon Grundy
Howard Murphy
Green Lantern
Aleshia Brevard
Giganta
Garrett Craig
Captain Marvel
Danuta Rylko Soderman
Black Canary
The Incredible Hulk
Batfink
X-Men: Evolution
Birdman and the Galaxy Trio
DON'T GIVE UP!
Miraculous Stellar Force
Mighty Med
Justice League Unlimited
Justice League Action
Batman: The Brave and the Bold
The Tick
My Hero
DC Super Hero Girls
Ultraman 80
Fantastic Man
Spider-Man and His Amazing Friends
Super Friends
Marvel's Avengers
Marvel's Spider-Man
Iron Man