Nintendo officially announced The Super Mario Galaxy Movie in September with the briefest of teasers, showing a napping Mario in the Mushroom Kingdom before panning out to reveal the film’s logo. Its 2026 release just happens to coincide with the 40th anniversary of the gaming franchise.
Nintendo
Benny Safdie voices Bowser Jr., keen to rescue his imprisoned father.
Nintendo
Nintendo
Brie Larson voices Princess Rosalina, protector of the cosmos.
Nintendo
Benny Safdie voices Bowser Jr., keen to rescue his imprisoned father.
Nintendo
Brie Larson voices Princess Rosalina, protector of the cosmos.
Nintendo
The main voice cast is returning for the sequel: Chris Pratt as Mario, Charlie Day as Luigi, Anya Taylor-Joy as Princess Peach, Jack Black as Bowser, Keegan-Michael Key as the anthropomorphic mushroom Toad, and Kevin Michael Richardson as Bowser’s advisor and informant Kamek. We’re also getting two new cast members: Brie Larson as Princess Rosalina, protector of the cosmos and the Lumas; and Benny Safdie as Bowser, Jr., Bowser’s son and heir to the throne. Directors Aaron Horvath and Michael Jelenic are also back, as is screenwriter Matthew Fogel.
The imprisoned Bowser features prominently in the trailer, as we see him in his mini-prison creating a painting of himself with Peach—and losing his temper when Mario dismisses it as “trash.” But that was just a momentary lapse, the “old Bowser talking,” as he continues to work through his personal demons. Then we see Mario and Peach jumping into a cosmic portal. We catch glimpses of Peach and Toad in an underwater world and a desert world and Peach showing off her fighting skills. Then Bowser Jr appears, vowing to take his father “now.”
The Super Mario Galaxy Movie hits US theaters on April 3, 2026, and will be released in Japan on April 24, 2026.