World Wide Scooby-Doo

 is an American animated mystery-adventure-comedy television series based on the  franchise by Hanna-Barbera, being developed by Spike Brandt and Tony Cervone. It is produced by Hanna-Barbera Productions and Warner Bros. Animation and it will premiere on WB Kids on May 4th, 2020.

Synopsis
Mystery, Inc. travels around the world to solve mysteries in different countries and continents. Things get weirder when they learn that all of the monsters are real and not guys in masks.

Main

 * Scooby-Doo (voiced by Frank Welker) - a cowardly but loyal Great Dane who is Shaggy's pet dog/best friend and the mascot of Mystery, Inc.
 * Shaggy Rogers (voiced by Matthew Lillard) - Scooby's equally cowardly owner/best friend who, like Scooby, has a huge appetite.
 * Fred Jones (also voiced by Frank Welker) - the leader of Mystery, Inc. who plans traps to hunt monsters.
 * Daphne Blake (voiced by Grey Griffin) - the fashionista of Mystery, Inc. who is usually danger-prone.
 * Velma Dinkley (voiced by Kate Micucci) - the brains of Mystery, Inc. who often loses her glasses.

Supporting

 * Dada-Doo and Mumsy-Doo (both also voiced by Frank Welker) - Scooby's parents.
 * Scrappy-Doo (voiced by Scott Innes) - a young dog who is Scooby's nephew, often trying to TBD.
 * Scooby-Dum (voiced by Jeff Bergman) - Scooby's dimwitted cousin who TBD.
 * Colton and Paula Rogers (also voiced by Scott Innes and Grey Griffin, respectively) - Shaggy's parents.
 * Barty and Nan Blake (also voiced by Frank Welker and by Kath Soucie, respectively) - Daphne's wealthy parents.
 * Madelyn Dinkley (voiced by Danica McKellar) - Velma's younger sister who appears to help her sometimes TBD.
 * Marcie "Hot Dog Water" Fleach (voiced by Linda Cardellini) - a friend and former rival of Velma who TBD.
 * The Hex Girls, consisting of:
 * Sally McKnight/Thorn (voiced by Jennifer Hale) - TBD
 * Muffy St. James/Dusk (voiced by ) - TBD
 * Kimberly Moss/Luna (voiced by Kimberly Brooks) - TBD
 * Vincent Van Ghoul (voiced by Maurice LaMarche) - TBD

Guest stars

 * Sergei Dinkley (voiced by Fred Tatasciore) - Velma's rather friendly Russian uncle who is currently working on TBD.
 * Winona Mackenzie (also voiced by Grey Griffin) - a tomboyish Scottish acquitance to Fred who helps out the gang to find and defeat the Lich. She is also an owner of a hotel and invited Mystery Inc to Scotland for the annual Lunar Moon Festival.
 * [Australian dude, Shaggy's penpal] (voiced by Steven Blum) - TBD
 * [Australian dude, Shaggy's penpal] (voiced by Steven Blum) - TBD
 * [Australian dude, Shaggy's penpal] (voiced by Steven Blum) - TBD

Monsters

 * The Flapper's Ghost (voiced by Ali Hillis) - a ghost who haunts TBD.
 * The Werewolf of Paris (voiced by Patrick Seitz) - a werewolf who TBD.
 * Gamayun (also voiced by Kath Soucie) - a Russian monster who TBD.
 * Ghost of Empress Yuimako (voiced by Stephanie Sheh) - a ghost who TBD.
 * The Black Mummy (voiced by Nolan North) - a mummy who TBD.
 * The Lich (voiced by John DiMaggio) - a Lich who TBD.
 * The Skeleton Kangaroo (vocal effects by Frank Welker) - a skeletal kangaroo who TBD.
 * The Changeling (voiced by TBD) - a changeling who TBD.
 * Medusa (voiced by [creepy-sexy]) - a gorgan who TBD.
 * Yemanjá (voiced by Alanna Ubach) - a Brazilian water spirit who TBD.
 * The Yeti (voiced by Diedrich Bader) - a yeti who TBD.
 * Adze (voiced by TBD) - a vampiric creature who TBD.

Episodes
See List of episodes.

Theme song
See Scooby-Doo, Where Are You!.

Trivia

 * The series' title is a pun on World Wide Web.
 * Several characters from previous incarnations appear in this series.
 * The characters' designs are reverted back to their post-2010 direct-to-video films designs.