Fan Casting Robert Sheehan as David Haller in New MCU X-Men

jackoreilly made this fan casting suggestion on May 29, 2025. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Robert Sheehan as David Haller in New MCU X-Men

Robert SheehanIreland

37 years old
Robert Sheehan (born 7 January 1988) is an Irish actor. Sheehan is known for playing Klaus Hargreeves on Netflix's original series The Umbrella Academy. He is the son of Joe and Maria Sheehan. His ...
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Fan Casting

Robert Sheehan

as

David Haller (Legion)

in

New MCU X-Men

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New MCU X-Men

New MCU X-Men

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Robert Sheehan is known for his roles in The Mortal Instruments: City of Bones, Geostorm, and Mortal Engines. He has been suggested by fans for 1,432 roles on myCast, including Pan in Percy Jackson & the Olympians. Similar actors include Bill Skarsgård, Timothée Chalamet, and Robert Pattinson. Robert Sheehan was suggested to play David Haller in New MCU X-Men by jackoreilly. New MCU X-Men has 150 roles, including Theresa Cassidy, Alexander 'Alex' Summers, and Lorna Dane.

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