Directed by
| Shin Azuma | ||
Cast (in credits order)
| Charles Martinet | ... | Mario / Luigi / Wario / Waluigi (voice) | |
| Samantha Kelly | ... | Princess Peach / Toad (voice) (as Sam Kelly) | |
| Deanna Mustard | ... | Princess Daisy (voice) | |
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Kazumi Totaka | ... | Yoshi (voice) |
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Takashi Nagasako | ... | Donkey Kong (voice) |
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Katsumi Suzuki | ... | Diddy Kong (voice) |
| Kenny James | ... | Bowser (voice) | |
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Scott Burns | ... | Ninja (voice) |
| Dolores Rogers | ... | Female Piantas (voice) | |
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Sanae Uchida | ... | Mii (voice) (as Sanae Susaki) |
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Nate Bihldorff | ... | Mii (voice) |
| Tomoko Kaneda | ... | Mii (voice) | |
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Bianca Allen | ... | White Mage (voice) |
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Greg Irwin | ... | Dark Mage (voice) |
| Rest of cast listed alphabetically: | |||
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Tomo Adachi | ... | Mii (voice) |
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Caety Sagoian | ... | Bowser Jr. (voice) (as Catey Sagoian) |
Produced by
| Satoru Iwata | ... | executive producer |
| Yôichi Wada | ... | executive producer (as Yoichi Wada) |
Music by
| Masayoshi Soken | ||
| Kumi Tanioka | ||
Sound Department
| Koji Kondo | ... | sound supervisor |
Additional Crew
| Stephen Edwards | ... | translator: English |
| Shigeru Miyamoto | ... | supervisor |
| Kimberly Shpunder | ... | product tester: NOA associate (uncredited) |