Fan Casting Sam Riegel as Grey Matter in Ben 10: Race Against Time (Animated Version)

ladiesman217 made this fan casting suggestion on September 25, 2022. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Sam Riegel as Grey Matter in Ben 10: Race Against Time (Animated Version)

Sam Riegel

47 years old

Sam Riegel is an American voice actor, director, and writer. He is a regular cast member of the web series Critical Role, in which he and other fellow voice actors play Dungeons & Dragons. He is be...

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Grey Matter in Ben 10: Race Against Time (Animated Version)

Fan Casting

Sam Riegel

as

Grey Matter (Voice)

in

Ben 10: Race Against Time (Animated Version)

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Ben 10: Race Against Time (Animated Version)

Ben 10: Race Against Time (Animated Version)

The Tennysons must stop a rapidly aging alien named Eon who plans to open a doomsday-like rift that leads to an alien invasion in their hometown of Bellwood.

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0 comments on Sam Riegel as Grey Matter in Ben 10: Race Against Time (Animated Version)

Sam Riegel is known for his roles in Khumba, A Turtle's Tale 2: Sammy's Escape from Paradise, and Turtles Forever. He has been suggested by fans for 1,363 roles on myCast, including Donatello in Ben 10/Justice League: The Series. Similar actors include Steve Blum, Yuri Lowenthal, and Liam O'Brien. Sam Riegel was suggested to play Grey Matter in Ben 10: Race Against Time (Animated Version) by ladiesman217. Other actors sugggested to play this role include Steve Buscemi, Danny DeVito, and Jim Carrey. Ben 10: Race Against Time (Animated Version) has 29 roles, including Eon, Diamondhead, and Eon (Ben).

Supporters (1)

ladiesman217

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