Christopher Cassel
Director Thaddeus Bouska
Producer Joel Schneider
Producer Katie Janse
Producer

J. Robert Oppenheimer
Self (archive footage) Ellen Bradbury Reid
Self - Daughter of Los Alamos Scientist Christopher Nolan
Self - Writer / Director, "Oppenheimer" Jon Else
Self - Filmmaker, "The Day After Trinity" Kai Bird
Self - Co-Author, "American Prometheus" Bill Nye
Self - Science Educator Richard Rhodes
Self - Author, "The Making of the Atomic Bomb" Mareena Robinson Snowden
Self - Nuclear Security Expert Alan B. Carr
Self - Senior Historian, Los Alamos National Laboratory Gregg Herken
Self - Author, "Brotherhood of the Bomb" Jennet Conant
Self - Author, "109 East Palace" David Eisenbach
Self - History Professor, Columbia University

Barry Blaschke
Editor Phillip Yu
Grip George Alvarez
First Assistant Camera Tony Smith
Sound Mixer Joshua Jones
Second Assistant Camera Tim Metzger
Director of Photography Will Dauel
First Assistant Camera Coburn Erskine
First Assistant Camera Oleksandr Shvachko
Second Assistant Camera Adriano Bravo
Sound Mixer Stu Chacon
Sound Mixer Meghan Noce
First Assistant Camera