Cillian Murphy

J. Robert Oppenheimer

Emily Blunt

Kitty Oppenheimer

Matt Damon

Leslie Groves

Robert Downey Jr.

Lewis Strauss

Alden Ehrenreich

Senate Aide

Jason Clarke

Roger Robb

Tony Goldwyn

Gordon Gray

James D Arcy

Patrick Blackett

Kenneth Branagh

Niels Bohr

Tim DeKay

Senator Pastore

Christopher Nolan

Director

Christopher Nolan

Screenplay

Charles Roven

Producer

Emma Thomas

Producer

Christopher Nolan

Producer

Ludwig Göransson

Music Director

Hoyte Van Hoytema

Cinematographer

Jennifer Lame

Editor