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
This Ugly Yet Beautiful World
Electra Woman and Dyna Girl
The Secret World of Alex Mack
Superman: The Animated Series
Marvel's Ultimate Spider-Man
Kaitou Sentai Lupinranger + Keisatsu Sentai Patranger ~The Ultimate Weird Combination!~
Mighty Med
Justice League Unlimited
Justice League Action
Batman: The Brave and the Bold
The Tick
My Hero
Kamen Rider Ex-Aid
What If...?
Love After World Domination
Wonder Woman
Super Friends
Marvel's Avengers
Marvel's Spider-Man
Iron Man