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

Scooby-Doo's All-Star Laff-A-Lympics World Tour is a 2020 sequel series to the original series, but also containg other WB cartoon characters besides the Hanna-Barbera ones. It will air on on 2020.

Plot
The three teams of 9, the Scooby Doobies, the Yogi Yahooeys and the Really Rottens, travel around the world doing sports to win a prize.

Scooby Doobies

 * 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.
 * Bugs Bunny (voiced by Jeff Bergman) - TBD
 * Lola Bunny (voiced by Kath Soucie) - TBD
 * Blue Falcon (voiced by Troy Baker) - TBD
 * Dynomutt (also voiced by Frank Welker) - TBD
 * Captain Caveman (voiced by Jim Cummings) - TBD
 * George Jetson (also voiced by Jeff Bergman) - TBD
 * Freakazoid (voiced by Paul Rugg ) - 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.
 * Daffy Duck (also voiced by Jeff Bergman) - TBD
 * Porky Pig (voiced by Bob Bergen) - TBD
 * Huckleberry Hound (also voiced by Jeff Bergman) - TBD
 * Quick Draw McGraw (also voiced by Jeff Bergman) - TBD
 * Grape Ape (voiced by TBD) - TBD
 * Fred Flintstone (also voiced by Jeff Bergman) - TBD
 * Johnny Quest (voiced by TBD) - 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) - The new announcer of the series.

Episodes
See List of Scooby-Doo's All-Stars 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 team members, with some being announcers/guests.