While working underground to fix a water main, Brooklyn plumbers—and brothers—Mario and Luigi are transported down a mysterious pipe and wander into a magical new world. But when the brothers are separated, Mario embarks on an epic quest to find Luigi.
| Production | Chris Meledandri | Producer |
| Sound | Brian Tyler | Original Music Composer |
| Production | Robert Taylor | Associate Producer |
| Production | Janet Healy | Producer |
| Directing | Michael Jelenic | Director |
| Sound | Koji Kondo | Music Consultant |
| Writing | Ed Skudder | Head of Story |
| Production | Shigeru Miyamoto | Producer |
| Writing | Shigeru Miyamoto | Characters |
| Directing | Aaron Horvath | Director |
| Writing | Matt Fogel | Screenplay |
| Visual Effects | Benjamin Faure | Lead Animator |
| Production | Shuntaro Furukawa | Executive Producer |
| Production | Toyokazu Nonaka | Consulting Producer |
