Cillian Murphy | J. Robert Oppenheimer | |
Robert Downey Jr. | Lewis Strauss | |
Scott Grimes | Counsel | |
Kurt Koehler | Thomas Morgan | |
John Gowans | Ward Evans | |
James D'Arcy | Patrick Blackett |
Emily Blunt | Kitty Oppenheimer | |
Alden Ehrenreich | Senate Aide | |
Jason Clarke | Roger Robb | |
Tony Goldwyn | Gordon Gray | |
Macon Blair | Lloyd Garrison | |
Kenneth Branagh | Niels Bohr |