Fan Casting Rikiya Koyama as Ultimate Humungousaur in Ben 10: Beyond The Earth & Galaxy Universe (Japanese Dub)

grimlocktheking made this fan casting suggestion on November 4, 2023. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Rikiya Koyama

60 years old

Rikiya Koyama is a Japanese actor and voice actor who is a member of Haiyuza Theatre Company. He has done popular voicing roles in Hajime no Ippo, Utawarerumono and Kamen no Maid Guy. He is also kn...

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Ultimate Humungousaur in Ben 10: Beyond The Earth & Galaxy Universe (Japanese Dub)

Fan Casting

Rikiya Koyama

Ultimate Humungousaur

Ben 10: Beyond The Earth & Galaxy Universe (Japanese Dub)

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Ben 10: Beyond The Earth & Galaxy Universe (Japanese Dub)

Animated Television Series

by Man Of Action

Many days have passed. After completely stopping the invasion of a group of enemies "Faction" & following the saving the city Bellwood. Ben Tennyson finally turned 20 years old. And he decided to c...

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Fan casting suggestion made by:

grimlocktheking

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0 comments on Rikiya Koyama as Ultimate Humungousaur in Ben 10: Beyond The Earth & Galaxy Universe (Japanese Dub)

Rikiya Koyama is known for his roles in Tokyo Godfathers, Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train, and My Hero Academia: Two Heroes. He has been suggested by fans for 110 roles on myCast, including Lord Stratosfear (Japanese Dub) in Skylanders: SuperChargers "Grand Prix Championship". Similar actors include Toshiyuki Morikawa, Hiroki Yasumoto, and Tomokazu Sugita. Rikiya Koyama was suggested to play Ultimate Humungousaur in Ben 10: Beyond The Earth & Galaxy Universe (Japanese Dub) by grimlocktheking. Other actors sugggested to play this role include Tomokazu Sugita, Hiroki Yasumoto, and Tetsu Inada. Ben 10: Beyond The Earth & Galaxy Universe (Japanese Dub) has 174 roles, including Ben Tennyson, Upgrade, and Albedo.