Who plays Jack Rooney in 3 Body Problem? – John Bradley
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3 Body Problem cast: All the characters explained and who plays them
6. Who plays Jack Rooney in 3 Body Problem? – John Bradley
John Bradley plays physician Jack Rooney in Netflix’s 3 Body Problem. He's another member of the 'Oxford Five' who ends up becoming a player in the mysterious VR game. If you’re a Game of Thrones fan, you’ll immediately recognise John from his role as Samwell Tarly. Since then, John has gone on to have roles in Australian crime TV series North Shore, and the films Moonfall and Marry Me. [Netflix]
