Christopher Nolan's Oppenheimer has one of the most stacked casts of A-list actors and actresses in cinema history.While Cillian Murphy leads the cast as the titular J. Robert Oppenheimer, the cast also contains Hollywood legends such as Emily Blunt, Robert Downey Jr., and even a surprise appearance from Gary Oldman.Oppenheimer Cast: Every Actor and the Historical Figure They Play1. Cillian Murphy - J. Robert Oppenheimer After being featured in five previous Christopher Nolan films, Peaky Blinders star Cillian Murphy gets to take on the leading role in Oppenheimer.J. Robert Oppenheimer was a renowned American physicist and the scientific director of the Manhattan Project, leading the development of the atomic bomb during World War II.2. Emily Blunt - Katherine “Kitty” Oppenheimer Emily Blunt plays the opposite of Cillian Murphy as Katherine "Kitty" Oppenheimer, the supportive wife of J. Robert Oppenheimer.3. Matt Damon - Leslie Groves Lieutenant General Leslie Groves supervised the Pen...
