Here is an overview of the film, via Illumination Entertainment:

Directed by Aaron Horvath and Michael Jelenic (collaborators on Teen Titans Go!, Teen Titans Go! To the Movies) from a screenplay by Matthew Fogel (The LEGO Movie 2: The Second Part, Illuminations’s Minions: The Rise of Gru), the film stars Chris Pratt as Mario, Anya Taylor-Joy as Princess Peach, Charlie Day as Luigi, Jack Black as Bowser, Keegan-Michael Key as Toad, Seth Rogen as Donkey Kong, Fred Armisen as Cranky Kong, Kevin Michael Richardson as Kamek and Sebastian Maniscalco as Spike.

The film is produced by Illumination founder and CEO Chris Meledandri and by Shigeru Miyamoto for Nintendo. The film will be co-financed by Universal Pictures and Nintendo and released worldwide by Universal Pictures.

The Super Mario Bros. Movie will launch in theaters on April 7, 2023 in North America and April 28 in Japan.

Watch the teaser trailer below. Visit the official website here.

Teaser Trailer