Batman / Donald Trump / Spider-Man / Red Skull / Brainiac / Jor-El / Newscaster / Robin (voice) (uncredited)
Superman / Kal-El / Clark Kent (voice)
Iron Man / Tony Stark (voice)
Captain America / Steve Rogers (voice)
Aquaman / Arthur Curry (voice)
The Flash / Barry Allen (voice)
Green Lantern / Hal Jordan / Gandalf / Newscaster (voice)
Wonder Woman / Diana Prince (voice)
Martian Manhunter / Nick Fury (voice)
Santa (voice)
Hawkeye / Clint Barton (voice)
Thor (voice)
Hulk / Darkseid (voice)
Black Widow / Natasha Romanoff (voice)
Vision (voice)
Lex Luthor (voice)
Joker (voice)
Black Adam (voice)
Loki (voice)
Magneto / Erik Lehnsherr (voice)
Ultron (voice)
Nightwing / Dick Grayson (voice)
Plastic Man / Patrick "Eel" O'Brian (voice)
Green Arrow / Oliver Queen (voice)
Bill Maher (voice)
US Government Official (voice)
Nurse (voice)
The Announcer (voice)
