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

Scooby-Doo's All-Star Laugh-A-Lympics World Tour is a 2020 sequel series to the original series. It will air on on 2020.

Plot
The three teams, 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.
 * Blue Falcon (voiced by Troy Baker) - TBD
 * Dynomutt (also voiced by Frank Welker) - TBD
 * Captain Caveman

Yogi Yahooeys

 * Yogi Bear (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.
 * Huckleberry Hound (also voiced by Jeff Bergman) - TBD
 * Quick Draw McGraw (voiced by TBD) -
 * Great Ape 

Really Rottens

 * Dick Dastardly (voiced by Jim Cummings) - a cheater and the leader of the Really Rottens.
 * Muttley (vocal effects by Frank Welker) - Dastardly's sidekick and the co-leader of the Really Rottens.
 * The Great Fondoo (voiced by TBD) - TBD
 * Daisy Mayhem (voiced by TBD) - TBD
 * Tom Cat (voiced by Billy West) -

Announcers/guests

 * Collin the Speedy Boy (voiced by Jason Griffith) - a human who is the announcer and the speaker of the Laugh-A-Lympics World Tour sports.
 * Snaglepuss (also voiced by Jeff Bergman) - TBD

Trivia

 * Dick Dastardly and Muttley replace Dread Baron and Mumbly.