Fan Casting Koki Uchiyama as Upchuck in Ben 10 (Japanese Dub)
grimlocktheking made this fan casting suggestion on April 5, 2023. What do you think?See below to cast your vote, or click here to see all fan casting suggestions for this role.
Koki Uchiyama
33 years old
Koki Uchiyama (内山 昂輝, Uchiyama Kōki, August 16, 1990) is a Japanese actor, voice actor (seiyū) and singer from Saitama Prefecture. He is affiliated with Himawari Theater Group. In 2011, he won Best...
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