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

Warner Bros.' All-Star Laff-A-Lympics World Tour is a 2020 revival series to created by, but also containing other Warner Bros. cartoon characters besides the Hanna-Barbera ones. It will air on in TBD 2020, with first-run rights moving to WB Kids in TBD 2021.

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

Looney Tuners
Consisting of slapstick characters.
 * 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) - Bugs' girlfriend.
 * Tina Russo Duck (voiced by Grey Griffin) - Daffy's girlfriend.
 * Porky Pig (voiced by Bob Bergen) - TBD
 * Petunia Pig (also voiced by Grey Griffin) - TBD
 * Jerry Mouse (vocal effects by Dee Bradley Baker) - TBD
 * Spike Bulldog (voiced by Rick Zieff) - TBD
 * The Doggie Family, consisting of:
 * George Doggie (voiced by Billy West) - TBD
 * Linda Doggie (also voiced by Grey Griffin) - TBD
 * Tyler Doggie (voiced by Charlie Adler) - TBD.
 * Karen Doggie (voiced by Tara Strong) - TBD
 * Robbie Doggie (also voiced by Jeff Bergman) -TBD
 * Jillian Doggie (voiced by Tress MacNeille) - TBD
 * Kevin Doggie (voiced by Rob Paulsen) - TBD
 * Wendy Doggie (voiced by Cree Summer) - TBD
 * Joe Doggie (also voiced by Bob Bergen) - TBD
 * Melissa Doggie (voiced by Nancy Cartwright) - TBD
 * Sam Pussycat (voiced by Corey Burton) - TBD
 * Bobo Pussycat (voiced by Bill Farmer) - TBD
 * Buster and Babs Bunny (also voiced by Charlie Adler and Tress MacNeille, respectively) - Bugs and Lola's protégés.
 * Yakko, Wakko and Dot Warner (also voiced by Rob Paulsen, by Jess Harnell and also by Tress MacNeille, respectively) - TBD
 * Wilie E. Coyote (voiced by Maurice LaMarche) - TBD
 * Droopy (also voiced by Jeff Bergman) - TBD

Scooby Doobies
Consisting of action/mystery-solving characters.
 * Scooby-Doo (voiced by Frank Welker) - the leader of the Scooby Doobies.
 * Shaggy Rogers (voiced by Matthew Lillard) - Scooby's best friend and the co-leader of the Scooby Doobies.
 * Blue Falcon (voiced by Troy Baker) - TBD
 * Dynomutt (also voiced by Frank Welker) - TBD
 * Captain Caveman (voiced by Jim Cummings) - TBD
 * Jonny Quest (voiced by Scott Menville) - TBD
 * Hadji (also voiced by Rob Paulsen) - TBD
 * Freakazoid (voiced by Paul Rugg) - TBD
 * Bunnicula (voiced by Chris Kattan) - TBD
 * Harold (vocied by Brian Kimmet) - TBD
 * Chester (voiced by Sean Astin) - TBD
 * Secret Squirrel (also voiced by Jess Harnell) - TBD
 * Morocco Mole (also voiced by Jim Cummings) - TBD

Yogi Yahooeys
Consisting of Hanna-Barbera slapstick characters.
 * 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.
 * Cindy Bear (voiced by Kath Soucie) - TBD.
 * 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
 * Baba Looey (also voiced by Rob Paulsen) - TBD
 * Grape Ape (also voiced by Paul Rugg) - TBD
 * Pixie and Dixie (also voiced by Billy West and also by Tom Kenny, respectively) - TBD
 * Mr. Jinks (also voiced by Jess Harnell) - TBD
 * Auggie Doggy and Auggie Daddy (voiced by TBD and TBD, respectively)

Really Rottens
Consisting of Hanna-Barbera and some Warner Bros. non-dangerous villain characters (Note: Tom Cat is a member of the team since he is shown as a villain most of time. Despite that, he assumes a neutral side being aligned to the heroes sometimes).
 * 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 (also voiced by Tara Strong) - TBD
 * Dinky Dalton (also voiced by Maurice LaMarche) - TBD
 * Dr. Zin (voiced by Eric Bauza) - TBD
 * Dirty Dalton (also voiced by Charlie Adler) - TBD
 * Dastardly Dalton (also voiced by Rob Paulsen) - TBD
 * Tom Cat (also voiced by Billy West) - TBD

The Villainous Villains
Consisting of dangerous villain characters.
 * Yosemite Sam (also voiced by Maurice LaMarche) - the leader of the Villainous Villains.
 * The Brain (also voiced by Maurice LaMarche) - the co-leader of the Villainous Villains.
 * Elmer Fudd (also voiced by Billy West) - TBD
 * Marvin the Martian (also voiced by Bob Bergen) - TBD
 * Mr. Badger (also voiced by Maurice LaMarche) - TBD

Announcers/guests

 * Snaglepuss (also voiced by Jeff Bergman) - the main announcer 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.
 * Plucky Duck (also voiced by Jeff Bergman) - one of the new announcers of the series. As a running gag, he is injured every turn he is given.
 * Pinky (also voiced by Rob Paulsen) - The Brain's sidekick who is seen in the audience, saying stupid things when one of the announcers ask him something.

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

Trivia

 * Dick Dastardly and Muttley replace Dread Baron and Mumbly.
 * With the exception of the Looney Tuners (which consists of 30 characters) and the Yogi Yahooeys (which consists of 16 characters), each team consists of 13 characters.
 * 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.
 * Sylvester Pussycat, Super Snooper and Top Cat are the only main cat characters to not play in the events, appearing as guests, with the former assuming a neutral role (despite being aligned to the heroes) and the latter two appearing as allies to the hero teams.