Super Mario Bros. Z: resRXion/Ultra-Z Character

Stewie Griffin
(スチューイー・グリフィン, Suchūī Gurifin)

Stewie wearing his Z-Ring equipped with the Z-Crest of Knowledge
Age 1
Family Peter Griffin (father)
Lois Griffin (mother)
Meg Griffin (big sister)
Chris Griffin (big brother)
Z-Crest of Hope.svgBrian Griffin (family dog and best friend)
Z-Crest of Light.svgVinny Griffin (family dog and best friend)
Trait Z-Crest of Knowledge.svg
Knowledge (知識, Chishiki)
Nationality American
Occupation Baby
Chosen One
Legendary Hero
Pokémon Partner Magnemite
Creator Seth MacFarlane
Voice Rie Kugimiya (Japanese)
Mikey Bolts (English)

Stewie Griffin (スチューイー・グリフィン, Suchūī Gurifin) is a main protagonist of Super Mario Bros. Z: resRXion and Super Mario Bros. Ultra-Z. He is one of the Chosen Ones to protect, save and defend the Pocket Universe from enemy Pokémon. His partner Pokémon is Magnemite, and he bears the Z-Crest of Knowledge.

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