Fan Casting J.K. Simmons as Prof. Isaac Kleiner in Black Mesa

fall7 made this fan casting suggestion on May 27, 2022. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

J.K. Simmons

69 years old

Jonathan Kimble Simmons (born January 9, 1955) is an American actor. He has been cited as one of the greatest contemporary character actors, and has appeared in over 200 film and television roles s...

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Fan Casting

J.K. Simmons

Prof. Isaac Kleiner (Einstein)

Black Mesa

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Black Mesa

A Half-Life Origins

by Marc Laidlaw (Creator)

2001, Prof. Dr. Gordon Freeman was already on the road to the secret base of Black Mesa - the modern and industrialized Science and Research team under the hood of the US Government and NATO Forces...

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fall7

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J.K. Simmons is known for his roles in Spider-Man, Zootopia, and La La Land. He has been suggested by fans for 10,275 roles on myCast, including Best in Best & Worst Comic Book Castings. Similar actors include Bryan Cranston, Ian McKellen, and Anthony Hopkins. J.K. Simmons was suggested to play Prof. Isaac Kleiner in Black Mesa by fall7. Other actors sugggested to play this role include Paul Reubens. Black Mesa has 17 roles, including Prof. Dr. Gordon Freeman, Composer, and Eli Vance.