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 airs on WB Kids since 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 while also constantly trying new things to be noticed.
 * 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 caring parents.
 * Colton and Paula Rogers (also voiced by Scott Innes and Grey Griffin, respectively) - Shaggy's rather TBD 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 sometimes appears to help her in Mystery, Inc.'s cases and still has a crush on Shaggy, being hinted to be mutual.
 * Bronson Stone (voiced by Patrick Warburton) - an idiotic Interpol agent who is TBD.
 * Janet Stone (née Nettles)  (voiced by Kate Higgins) - TBD
 * Marcie "Hot Dog Water" Fleach (voiced by Linda Cardellini) - a friend and former rival of Velma who is TBD.
 * Patrick Wisely (voiced by Seth Green) - 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) - a reclusive sorcerer who is TBD.
 * Skipper Shelton (voiced by ) - TBD
 * H.P. Hatecraft (voiced by Jeffrey Combs) - TBD

Guest stars

 * Sergei Dinkley (voiced by Fred Tatasciore) - Velma's rather friendly Russian uncle who is currently working on a special project that could aid the world TBD.
 * Priscilla Blake (also voiced by Jennifer Hale) - Daphne's aunt who runs a famous worldwide fashion company.
 * Albert Shaggleford (also vocied by Scott Innes) - 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.
 * Steve Rykers (voiced by Steven Blum) - an Australian penpal of Shaggy who TBD.
 * Lorelei Strauss (voiced by Janet Varney) - a German treasure hunter who is TBD.
 * Tori Lopez (voiced by Maria Canals-Barrera) - TBD
 * Lorelei Strauss (voiced by Janet Varney) - a German treasure hunter who is TBD.
 * Tori Lopez (voiced by Maria Canals-Barrera) - TBD

Monsters

 * The Flapper's Ghost (voiced by Ali Hillis) - a ghost who haunts a 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 wants to ruin the Lunar Moon Festival due to it disturbing his eternal slumber.
 * The Skeleton Kangaroo (vocal effects by Frank Welker) - a skeletal kangaroo who TBD.
 * The Changeling (also voiced by Frank Welker) - a changeling who is capable to change into anything it wants to.
 * Medusa (also voiced by Grey Griffin) - a gorgan who is TBD.
 * Yemanjá (voiced by Alanna Ubach) - a Brazilian water spirit who TBD.
 * The Yeti (voiced by Diedrich Bader) - a yeti who terrorizes TBD.
 * Adze (voiced by Phil LaMarr) - a vampiric creature who wants to make Daphne his vampiric bride and is out to stop anyone from stopping him.
 * The Plague Demon (voiced by Travis Willingham) - TBD
 * La Llorona (voiced by Tia Carrere) - a ghostly woman who has been leading people to their dooms by using a powerful hypnotic stare.
 * [type of monster] (voiced by Gary Anthony Williams) - TBD

Episodes
See List of episodes.

Trivia

 * The series' title is a pun on the World Wide Web.
 * The characters' designs are reverted back to their post-2010 direct-to-video films designs.
 * Several characters from previous incarnations appear in this series.
 * The choice to use real monsters instead of men in masks were to be distinct from the other media and to bring back the serious tone from the earlier direct-to-video films.
 * The series takes a cinematic approach to the monsters similar to Mystery Incorporated yet removes the love drama.
 * The series makes references to various shows in the franchise.
 * Mystery, Inc.'s homeplace is named Coolsville as traditionally.
 * The door gag often happens.
 * [Velma losing her glasses]
 * Characters from various incarnations appear.