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Fan Casting Jason O'Mara as Diamondhead in Ben 10: Race Against Time (Animated Version)

bryanhogan2 made this fan casting suggestion on February 18, 2022. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Jason O'Mara as Diamondhead in Ben 10: Race Against Time (Animated Version)

Jason O'MaraIreland

52 years old
Jason O'Mara (born August 6, 1972) is an Irish actor. He has starred in the American television network dramas In Justice, Life on Mars, Terra Nova and Vegas. He is also known for voicing DC Comics...
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Diamondhead in Ben 10: Race Against Time (Animated Version)
Fan Casting

Jason O'Mara

as

Diamondhead (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 1/2 human and 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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Fan casting suggestion made by:

bryanhogan2

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Jason O'Mara is known for his roles in Resident Evil: Extinction, Batman vs. Robin, and Son of Batman. He has been suggested by fans for 464 roles on myCast, including Batman in Ben 10/Justice League: The Series. Similar actors include Kevin Conroy, Jensen Ackles, and Christian Bale. Jason O'Mara was suggested to play Diamondhead in Ben 10: Race Against Time (Animated Version) by bryanhogan2. Other actors sugggested to play this role include Keanu Reeves, Dwayne Johnson, and Chris Hemsworth. Ben 10: Race Against Time (Animated Version) has 29 roles, including Eon, Gwen Tennyson, and Grey Matter.

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