TMDb/The Super Mario Galaxy Mo Movie Discover why Professor E. Gadd is the most plausible character for The Super Mario Galaxy Movie, based on franchise lore and new trailer clues. April 5, 2026 AceShowbiz - The Super Mario Galaxy Movie has sparked a wave of fan theories about which characters might appear in this eagerly awaited sequel to The Super Mario Bros. Movie. While popular figures like Fox McCloud and Wario dominate speculation, some less obvious but more plausible characters are being overlooked. One such character is Professor E.