Superman: Hero of Steel

 is an American animated superhero comedy television series based on the Superman comic book series created by  and  for DC Comics, with  serving as an executive producer. The series is produced by ,  and  and would premiere on WB Kids on TBD 2020.

Sypnosis
In this new animated adventures of Superman, the episodes follows his battles againt crime with the help of Superboy and Supergirl, while leading with his double life as Clark Kent.

Cast and characters
Note: some of the characters got new actors.

Heroes

 * Kal-El/Clark Kent/Superman (voiced by Nolan North) - an alien superhero and the main character of the series.
 * Kara Zor-El/Kara Danvers/Supergirl (voiced by Tara Strong) - the younger sister of Superman.
 * Kon-El/Connor Kent/Superboy (also voiced by Nolan North) - a clone of Superman created by Lex Luthor.

Allies

 * Lois Lane (voiced by Grey Griffin) - Kent's partner at the Daily Planet and sometimes his love interest.
 * Jimmy Olsen (voiced by Rob Paulsen) - a Superman geek and another Daily Planet worker.
 * Perry White (voiced by Bill Farmer) - the head of the Daily Planet and Superman's boss.
 * Jonathan Kent (voiced by Daran Norris) - Superman's adoptive father.
 * Martha Kent (voiced by Susanne Blakeslee) - Superman's adoptive mother.
 * Krypto the Superdog (vocal effects by Frank Welker) - Superman's pet dog.
 * Oliver Queen/Green Arrow (also voiced by Rob Paulsen) - TBD
 * John Henry Irons/Steel (voiced by Khary Payton) - TBD

Villains

 * Lex Luthor (voiced by Steven Blum) - a greedy, but inept, corrupt millionaire and Superman's main enemy.
 * Mercy Graves (voiced by Mae Whitman) - an android female assistant to Lex Luthor.
 * General Zod (voiced by Tom Kenny) - the second arch-nemesis of Superman.
 * Brainiac (voiced by Corey Burton) - a planetary dimension-shrinking robot-like alien.
 * Darkseid (voiced by Paul Rugg) - TBD
 * Metallo (voiced by Troy Baker) - a cyborg with a kryptonite heart.
 * Atomic Skull (also voiced by Paul Rugg) - a former fan of the horror movie The Atomic Skull. He felt into radiation and believes he is the movie's villain.
 * Mongul (voiced by John DiMaggio) - a ruler of a Death Star-like planet Warworld.
 * Parasite (voiced by Matthew Mercer) - a power sucking-like leech man.
 * Granny Goodness (also voiced by Susanne Blakeslee) - TBD
 * Solomon Grundy (voiced by Mark Hamill) - TBD
 * Winslow Schott/Toyman (voiced by "Weird Al" Yankovic) - a toy-themed supervillain.
 * Mr. Mxyzptlk (voiced by ) - a fifth dimensional being who's nothing but a annoyance to Superman.
 * Jax-Ur (voiced by TBD) - TBD
 * Faora Hu-Ul (voiced by Jessica DiCicco) - TBD
 * Silver Banshee (voiced by Catherine Taber) - TBD
 * Livewire (also voiced by Mae Whitman) - a former disc jockey that gained electric powers.
 * Bizarro (also voiced by Nolan North) - a failed clone of Superman created by Lex Luthor.
 * Match (also voiced by Nolan North) - the Superboy version of Bizarro.
 * Doomsday (also voiced by Steven Blum) - a creature that can kill Superman.
 * Titano (voiced by Dee Bradley Baker) - a giant gorilla who shoots kryptonite laser beams from his eyes.
 * Bruno "Ugly" Mannheim (also voiced by Paul Rugg) - the leader of the Intergang.
 * Prankster (voiced by Jeff Bennett) - a prankster-themed villain.
 * Ultra-Humanite (voiced by Maurice LaMarche) - TBD

Cameos/guest stars

 * Steven Spielberg (voiced by Frank Welker) - one of the executive producers for the series. He appears in some episodes.
 * Bruce Wayne/Batman (also voiced by Troy Baker) - a multimillionaire and superhero who fights crime in Gotham City.
 * Princess Diana of Themyscira/Diana Prince/Wonder Woman (also voiced by Grey Griffin) - TBD
 * Bugs Bunny (voiced by Jeff Bergman) - the leader of the Looney Tunes and the mascot of Warner Bros. Entertainment. He appears in the episode TBD.
 * Buster and Babs Bunny (voiced by Charlie Adler and Tress MacNeille, respectively) - the protagonists of Tiny Toon Adventures. They appear in the episode TBD.
 * Yakko, Wakko and Dot Warner (also voiced by Rob Paulsen, by Jess Harnell and also by Tress MacNeille, respectively) - the Warner Siblings and the protagonists of Animaniacs. They appear in the episode TBD.
 * Dexter Douglas/Freakazoid (voiced by David Kaufman as Dexter Douglas and also by Paul Rugg as Freakazoid) - a teenager that can transform into an insane superhero and the protagonist of Freakazoid!. He appears in the episode TBD.

Trivia

 * Some villains' origins in the series are changed.
 * Lex Luthor's personality is the same from his counterpart in the MAD segment Zeke and Lex Luthor.
 * Like Batman: Master Detective, the Looney Tunes universe characters appear occasionally.