Mario and Sonic: Dimension Run

 is a Japanese-American action-adventure video game based on ' by and ' by. It is developed by Sonic Team and published by, being released for Nintendo Switch and Sega Orion on TBD 2023.

Synopsis
A new threat achieves to fuse the worlds of Mario and Sonic as they have to fight back and stop it from conquering both universes and eventually assuming TBD.

Nintendo Switch exclusive plot
During the events of the game, Wario heads to TBD.

Sega Orion exclusive plot
During the events of the game, Sally discovers that the TBD.

Main

 * Mario (voiced by Charles Martinet) - a brave Italian-accented plumber who has to join forces with Sonic in order to TBD.
 * Sonic the Hedgehog (voiced by Roger Craig Smith) - a friendly blue hedgehog with superhuman speed who TBD.

Nintendo Switch exclusive plot

 * Wario (also voiced by Charles Martinet) - a greedy doppelgänger of Mario who TBD.

Sega Orion exclusive plot

 * Princess Sally Acorn (voiced by Erica Lindbeck) - the TBD and feisty princess of Mobius who heads out for TBD.
 * Nicole the Holo-Lynx (voiced by Kari Wahlgren) - an intelligent but somehow naïve artificial intelligence who TBD.

Supporting

 * Luigi (also voiced by Charles Martinet) - Mario's cowardly younger brother who TBD.
 * Miles "Tails" Prower (voiced by Colleen Villard) - TBD
 * Knuckles the Echidna (voiced by Travis Willingham) - TBD
 * Princess Peach (voiced by Kat Cressida) - the TBD princess of the Mushroom Kingdom who TBD.
 * Yoshi (voiced by Tom Kenny) - TBD
 * Amy Rose (voiced by Cindy Robinson) - TBD
 * Cream the Rabbit (voiced by Michelle Ruff) - TBD
 * Cheese the Chao (vocal effects by Michelle Ruff) - TBD
 * Toad (voiced by Benjamin Diskin) - TBD

Nintendo Switch exclusive plot

 * Waluigi (also voiced by Charles Martinet) - TBD

Sega Orion exclusive plot

 * Antoine D'Coolette (voiced by Matthew Mercer) - TBD
 * Bunnie Rabbot (voiced by Laura Bailey) - TBD
 * Rotor the Walrus (voiced by Todd Haberkorn) - TBD

Antagonists

 * Black Soul (voiced by Patrick Seitz) - TBD
 * Bowser (voiced by Ron Perlman) - TBD
 * Dr. Ivo "Eggman" Robotnik (voiced by Mike Pollock) - TBD
 * Orbot and Cubot (voiced by Kirk Thornton and Wally Wingert, respectively) - TBD
 * Nabbit (voiced by TBD) - TBD
 * Metal Sonic (voiced by Roger Craig Smith, Kirk Thornton, Matthew Mercer, Crispin Freeman, Richard Epcar, Patrick Seitz, Xander Mobus or TBD) - TBD

Nintendo Switch exclusive

 * Captain Syrup (voiced by TBD) - TBD

Sega Orion exclusive

 * Mammoth Mogul (voiced by Christopher Corey Smith) - TBD

Trivia

 * This is the first Sonic game set in the Prime universe to feature the SatAM/Archie Comics characters on it.