Hanna-Barbera's All-Star Laff-A-Lympics World Tour

Warner Bros.' All-Star Laff-A-Lympics World Tour is a 2020 sequel series to created by, but also containing other Warner Bros. cartoon characters besides the Hanna-Barbera ones. It will air on in 2020.

Plot
The four teams of nine, the Looney Tuners, the Yogi Yahooeys, the Really Rottens and the Villainous Villains, travel around the world doing sports to win a prize.

Looney Tuners

 * Bugs Bunny (voiced by Jeff Bergman) - the leader of the Looney Tuners.
 * Daffy Duck (also voiced by Jeff Bergman) - Bugs' best friend/occasional rival and the co-leader of the Looney Tuners.
 * Lola Bunny (voiced by Kath Soucie) - TBD.
 * Porky Pig (voiced by Bob Bergen) - TBD.
 * Scooby-Doo (voiced by Frank Welker) - TBD.
 * Shaggy Rogers (voiced by Matthew Lillard) - Scooby's best friend.
 * Blue Falcon (voiced by Troy Baker) - TBD.
 * Dynomutt (also voiced by Frank Welker) - TBD.
 * Captain Caveman (voiced by Jim Cummings) - TBD.

Yogi Yahooeys

 * Yogi Bear (also voiced by Jeff Bergman) - the leader of the Yogi Yahooeys.
 * Boo-Boo Bear (voiced by Tom Kenny) - Yogi's best friend and the co-leader of the Yogi Yahooeys.
 * Fred Flintstone (also voiced by Jeff Bergman) - TBD.
 * George Jetson (also voiced by Jeff Bergman) - TBD.
 * Huckleberry Hound (also voiced by Jeff Bergman) - TBD.
 * Quick Draw McGraw (also voiced by Jeff Bergman) - TBD.
 * Grape Ape (voiced by Paul Rugg) - TBD.
 * Jonny Quest (voiced by TBD) - TBD.
 * Freakazoid (also voiced by Paul Rugg) - TBD

Really Rottens

 * Dick Dastardly (also voiced by Jim Cummings) - a cheater and the leader of the Really Rottens.
 * Muttley (vocal effects by Frank Welker) - Dastardly's sidekick/pet dog and the co-leader of the Really Rottens.
 * The Great Fondoo (voiced by TBD) - TBD.
 * Daisy Mayhem (voiced by TBD) - TBD.
 * Dinky Dalton (voiced by TBD) - TBD.
 * Tom Cat (voiced by Billy West) - TBD.
 * Dr. Zin (voiced by Eric Bauza) - TBD.
 * Dirty Dalton (voiced by TBD) - TBD.
 * Dastardly Dalton (voiced by TBD) - TBD.

Announcers/guests

 * Snaglepuss (also voiced by Jeff Bergman) - the main annoucer of the series.
 * Colin the Speedy Boy (voiced by Jason Griffith) - one of the new announcers of the series.
 * Ricky Mouse (also voiced by Tom Kenny) - one of the new announcers of the series.

Episodes
See List of Warner Bros.' All-Star Laff-A-Lympics World Tour episodes

Trivia

 * Dick Dastardly and Muttley replace Dread Baron and Mumbly.
 * Non-Hanna-Barbera characters, such as Looney Tunes, Tom and Jerry, Droopy, Collin the Speedy Boy, Bunnicula, The Doggies, The Pet Adventures of Lego and The Adventures of Hero-Man appear as announcers/guests, with some being team members.