Fan Casting Richard Horvitz as Grey Matter in Ben 10/Justice League: The Series

darkstorm made this fan casting suggestion on September 20, 2020. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Richard Horvitz as Grey Matter in Ben 10/Justice League: The Series

Richard HorvitzUnited States

58 years old
Richard Steven Horvitz (born July 29, 1966), sometimes credited as Richard Wood, is an American actor and voice actor. In the world of animation, he has voiced mentally unstable and neurotic charac...
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Ben 10/Justice League: The Series

Ben 10/Justice League: The Series

English
by Man of Action, DC Entertainment, and Warner Bros. Animation
Ben Tennyson was abducted by aliens when he was ten years old after accidentally receiving the Omnitrix but then got rescued by Tetrax. He also brought Rook Blonko with his side. Ben and Rook are o...
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Richard Horvitz has been suggested by fans for 289 roles on myCast, including Grey Matter in Ben 10/Justice League: The Series. Similar actors include Richard Steven Horvitz, Billy West, and Tom Kenny. Richard Horvitz was suggested to play Grey Matter in Ben 10/Justice League: The Series by darkstorm. Other actors sugggested to play this role include Eric Bauza, Richard Steven Horvitz, and Todd Haberkorn. Ben 10/Justice League: The Series has 577 roles, including Writer, Composer, and Producer.

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