Fan Casting Will Arnett as Roy Koopa in Super Mario Bros. 3 (Animated SSBCU)

kingoffantasy516 made this fan casting suggestion on July 8, 2025. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Will Arnett as Roy Koopa in Super Mario Bros. 3 (Animated SSBCU)

Will ArnettCanada

55 years old
William Emerson Arnett (/ɑːrˈnɛt/; born May 4, 1970) is a Canadian and American actor and comedian. He is widely known for his roles as Gob Bluth in the Fox/Netflix sitcom Arrested Development (200...
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Super Mario Bros. 3 (Animated SSBCU)

Super Mario Bros. 3 (Animated SSBCU)

The tenth film in the Animated Super Smash Bros Cinematic Universe Bowser has been broken out of his imprisonment by his biggest fans, the Koopalings. Now, the newly returned King of the Koopas ...
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Will Arnett is known for his roles in Despicable Me, Men in Black 3, and Ratatouille. He has been suggested by fans for 2,752 roles on myCast, including Best in Best & Worst Comic Book Castings. Similar actors include Bill Hader, Jim Carrey, and Christian Bale. Will Arnett was suggested to play Roy Koopa in Super Mario Bros. 3 (Animated SSBCU) by kingoffantasy516. Super Mario Bros. 3 (Animated SSBCU) has 27 roles, including Wendy O. Koopa, Composer, and Producer.

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