They'd let Bowser into the movie, but now Mario. That seems kind of odd to me, but oh well. Are they using the voice actors from the games (for the characters who are voiced in their games), or are the recasting them?
• Roger Craig Smith (Captain Marvel from TV’s “The Avengers: Earth’s Mightiest Heroes,” Ezio from game franchise “Assassin’s Creed”) as Sonic the Hedgehog
• Gerald C Rivers (video game "Street Fighter" series) as M. Bison
• Rachael Harris (The Hangover,
TV’s “New Girl”) as Deanna, a Nicelander who lives within the game Fix-It Felix, Jr.
• Stefanie Scott (“A.N.T. Farm”) as Moppet Girl, a young arcade enthusiast who visits Litwak’s arcade
• Reuben Langdon (multiple “Street Fighter” video games) as Ken from Street Fighter
• Kyle Hebert (multiple “Street Fighter” video games, “The Avengers: Earth’s Mightiest Heroes”) as Ryu from Street Fighter