Fan Casting Richard Horvitz as Grey Matter in Ben 10 (Netflix Remake)
camisade made this fan casting suggestion on November 9, 2019. What do you think?See below to cast your vote, or click here to see all fan casting suggestions for this role.
Richard Horvitz
57 years old
Richard Steven Horvitz (born July 29, 1966),[1] sometimes credited as Richard Wood, is an American actor and voice actor. In the world of animation, he has voiced mentally unstable and neurotic cha...
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