The Lego Robin and Batman Movie

The Lego Robin and Batman Movie is an upcoming 2019 animated comedy superhero film, from the directors from The LEGO Movie' (2014), The Lego Batman Movie (2017), and The Amazing World of Gumball Movie' (2018).

Main

 * Robin/Dick Grayson (voiced by Chris Pratt) - Batman's sidekick who helps him fight crime in Gotham.
 * Batman/Bruce Wayne (voiced by Will Arnett) - Batman is a superhero which Robin is his sidekick.
 * Batgirl/Barbara Gordon (voiced by Demi Lovato) - Batman's girlfriend.

Supporting

 * Alfred Pennyworth (voiced by Scott Menville) - Batman's servant and crime fighter.

Villains

 * The Joker/Jack Napier (voiced by Mark Hamill) - Batman's main arch-enemy and has a wicked smile.
 * Poison Ivy (voiced by Alison Brie) - Joker's friend and is good at stealing.
 * Harley Quinn (voiced by Grey DeLisle-Griffin) - Poison Ivy and Joker's friend.
 * Bane (voiced by Eddie Murphy) - One of Batman's enemies.
 * Scarecrow (voiced by Jackie Chan) - Batman's arch-enemy in second place from the Joker.
 * The Riddler (voiced by Hugh Jackman) - Loves to riddle Batman and TBD.
 * The Penguin (voiced by Tom Hanks) - TBA
 * Killer Croc (voiced by Andy Garcia) - One of Batman's villains.
 * Ra's al Ghul (voiced by Josh Brolin) - One of Batman's childhood villains.
 * Catwoman (voiced by Nika Futterman) - One of Batman's villains.
 * Mayor Gothan (voiced by Seth MacFarlane) - Threatens to rob all of the city's thrift stores and restaurants.

Synopsis/Plot
When Mayor Gothan threatens to take over the world, Batman, Robin and Alfred must stop them.