Self (archive footage)

J. Robert Oppenheimer

Self - Daughter of Los Alamos Scientist

Ellen Bradbury Reid

Self - Author, "109 East Palace"

Jennet Conant

Self - History Professor, Columbia University

David Eisenbach

Self - Nuclear Historian

Alex Wellerstein

Self - Co-Author, "American Prometheus" (voice)

Martin J. Sherwin

Self - Theoretical Physicist

Michio Kaku

Self - Director, Manhattan Project (voice) (archive sound)

Leslie Groves

Self - Grandson

Charles Oppenheimer

Self - Theoretical Physicist (voice) (archive sound)

Robert Christy

Self - Author, "Racing for the Bomb"

Robert S. Norris

Self - Hiroshima Survivor (Age 10)

Hideko Tamura

Self - Writer / Director, "Oppenheimer"

Christopher Nolan

Self - Scientist, Manhattan Project (voice) (archive sound)

Roy Glauber

Self - Theoretical Physicist (archive footage)

Edward Teller

Self (archive footage)

Eleanor Roosevelt

Self (voice) (archive sound)

Judy Woodruff

Self (archive footage)

Adolf Hitler

Self (archive footage)

Vladimir Putin

Self (archive footage)

Xi Jinping

Self (archive footage)

Albert Einstein

Self - Filmmaker, "The Day After Trinity"

Jon Else

Self - Co-Author, "American Prometheus"

Kai Bird

Self - Science Educator

Bill Nye

Self - Author, "The Making of the Atomic Bomb"

Richard Rhodes

Self - Nuclear Security Expert

Mareena Robinson Snowden

Self - Senior Historian, Los Alamos National Laboratory

Alan B. Carr

Self - Author, "Brotherhood of the Bomb"

Gregg Herken

Thanks

Christopher Nolan

Thanks

Emma Thomas

Thanks

Michael Oppenheimer

Director

Christopher Cassel

Executive Producer

Liz Cole

Editor

Barry Blaschke

Line Producer

Zeke Dunn

Head of Production

Marisa Reilly

Grip

Phillip Yu

First Assistant Camera

George Alvarez

Gaffer

Greg Smith

Swing

Joe Kosty

Sound Mixer

Tony Smith

Executive Producer

Molly O'Brien

Co-Producer

Eleanor West

Swing

Dylan Henderson

Gaffer

Michael Wilson

Swing

David Hsu

Second Assistant Camera

Joshua Jones

Gaffer

Xavier Gomez

Thanks

Emma Belcher

Executive Producer

Elizabeth Fischer

Director of Photography

Tim Metzger

First Assistant Camera

Will Dauel

First Assistant Camera

Coburn Erskine

Second Assistant Camera

Oleksandr Shvachko

Gaffer

Isaak van der Meulen

Sound Mixer

Adriano Bravo

Sound Mixer

Stu Chacon

First Assistant Camera

Meghan Noce

Gaffer

Curt Jentsch

Swing

David Persaud

Editor

Rosie Walunas

Producer

Thaddeus Bouska

Second Assistant Camera

Nick Misisco

Grip

Aaron Johnson

Production Design

Caley Bisson

Production Manager

Micky Haney

Production Manager

Amanda Moore

Second Assistant Camera

Donovon O'Neill

Gaffer

Phillip Yu

Line Producer

Kira Leinonen

Production Design

Sarah Loeppke

Set Dresser

Anna Kendall

First Assistant Camera

Andrew Goh

Grip

James Wilson

Executive Producer

Christopher Cassel

Producer

Joel Schneider

Additional Director of Photography

Brandon Ripley

Second Assistant Camera

Madison Stonefield

Grip

Colleen Newberry

Sound Mixer

Dave Richards

Sound Mixer

Wally Skinner

Associate Producer

Laura Juncadella

Grip

Jose "FX" Rodriquez

Grip

Brandon Taylor

Sound Mixer

David Thompson

Original Music Composer

Anna Drubich

First Assistant Camera

Ben Carolan

Gaffer

Ryan Halsey

Grip

Henry Sime

Swing

Christopher Burke

Thanks

Hideko Tamura

Art Direction

Jonathan Hunt

Animation

Jeff Gess

Animation

Shane Douberly

Sound Effects Editor

Joe DiCosola

Assistant Editor

Sophia Oliveri

Digital Intermediate Editor

Ben Kiviat

Digital Intermediate Colorist

Anthony Campagna

Production Assistant

Edgar Polkat

Thanks

Dr. Jorge López

Thanks

Noriko Hansen

Art Direction

Jeff Gess

Animation

Jonathan Hunt

Post Production Supervisor

Alex Pilkington

Animation Director

Mike Sweeney

Production Assistant

DeDric Hohman

Post Production Coordinator

Jake Vest

Animation

Mike Sweeney

Producer

Katie Janse

Sound Re-Recording Mixer

Dan Walsh

Thanks

John "Drew" Hamilton

Production Assistant

Tanner DeMain

Production Assistant

Mikey Slavich

Supervising Sound Editor

Dan Walsh

Production Assistant

Sam Worrin