Fan Casting Cillian O'Sullivan as Capt. Harold C. Barnes in Sphere (2038) Disney+ TV Show

casting_director made this fan casting suggestion on May 25, 2025. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Cillian O'Sullivan as Capt. Harold C. Barnes in Sphere (2038) Disney+ TV Show

Cillian O'SullivanIreland

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Sphere (2038) Disney+ TV Show

Sphere (2038) Disney+ TV Show

A EuropaCorp TV & A Disney+ Original Series
by Michael Crichton, Kurt Wimmer and Disney+
1000 feet below the ocean, navy divers discover an object half-a-mile long. A crack team of scientists are deployed to the site in Deepsea Habitats. What they find boggles the mind as they discover...
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Cillian O'Sullivan is known for his role in Maze. He has been suggested by fans for -21 roles on myCast, including Supporting Actor #2 in Power Rangers (2028 TV Show). Similar actors include Theo James, Adam Driver, and Nikolaj Coster-Waldau. Cillian O'Sullivan was suggested to play Capt. Harold C. Barnes in Sphere (2038) Disney+ TV Show by casting_director. Sphere (2038) Disney+ TV Show has 13 roles, including Dr. Harry Adams, Film To be Inspired by, and Guest Appearance #1.

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