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

Alex Wellerstein

Self - Nuclear Historian

Martin J. Sherwin

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

Michio Kaku

Self - Theoretical Physicist

Leslie Groves

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

Charles Oppenheimer

Self - Grandson

Robert Christy

Self - Theoretical Physicist (voice) (archive sound)

Robert S. Norris

Self - Author, "Racing for the Bomb"

Hideko Tamura

Self - Hiroshima Survivor (Age 10)

Roy Glauber

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

Edward Teller

Self - Theoretical Physicist (archive footage)

Eleanor Roosevelt

Self (archive footage)

Judy Woodruff

Self (voice) (archive sound)

Adolf Hitler

Self (archive footage)

Vladimir Putin

Self (archive footage)

习近平

Self (archive footage)

Albert Einstein

Self (archive footage)

Christopher Cassel

Director

Liz Cole

Executive Producer

Thaddeus Bouska

Producer

Joshua Jones

Second Assistant Camera

Christopher Cassel

Executive Producer

Molly O'Brien

Executive Producer

Laura Juncadella

Associate Producer

Micky Haney

Production Manager

Amanda Moore

Production Manager

Tim Metzger

Director of Photography

Анна Друбич

Original Music Composer

Ben Carolan

First Assistant Camera

Barry Blaschke

Editor

Rosie Walunas

Editor

Nick Misisco

Second Assistant Camera

Aaron Johnson

Grip

Tony Smith

Sound Mixer

Kira Leinonen

Line Producer

George Alvarez

First Assistant Camera

Joel Schneider

Producer

Marisa Reilly

Head of Production

Elizabeth Fischer

Executive Producer

Eleanor West

Co-Producer

Zeke Dunn

Line Producer

Caley Bisson

Production Design

Brandon Ripley

Additional Director of Photography

Michael Wilson

Gaffer

Dan Walsh

Supervising Sound Editor

Dave Richards

Sound Mixer

Emma Thomas

Thanks

Sam Worrin

Production Assistant

Andrew Goh

First Assistant Camera

Noriko Hansen

Thanks

Jose "FX" Rodriquez

Grip

James Wilson

Grip

David Thompson

Sound Mixer

Madison Stonefield

Second Assistant Camera

Greg Smith

Gaffer

Colleen Newberry

Grip

Sarah Loeppke

Production Design

John "Drew" Hamilton

Thanks

Mikey Slavich

Production Assistant

Edgar Polkat

Production Assistant

Alex Pilkington

Post Production Supervisor

Dan Walsh

Sound Re-Recording Mixer

Christopher Burke

Swing

Adriano Bravo

Sound Mixer

Katie Janse

Producer

Meghan Noce

First Assistant Camera

David Hsu

Swing

Coburn Erskine

First Assistant Camera

Oleksandr Shvachko

Second Assistant Camera

Isaak van der Meulen

Gaffer

Sophia Oliveri

Assistant Editor

Joe DiCosola

Sound Effects Editor

Donovon O'Neill

Second Assistant Camera

Ryan Halsey

Gaffer

Phillip Yu

Gaffer

Henry Sime

Grip

Brandon Taylor

Grip

Phillip Yu

Grip

Anna Kendall

Set Dresser

Jeff Gess

Art Direction

Jonathan Hunt

Animation

Will Dauel

First Assistant Camera

Dylan Henderson

Swing

Joe Kosty

Swing

Michael Oppenheimer

Thanks

Jake Vest

Post Production Coordinator

Ben Kiviat

Digital Intermediate Editor

Tanner DeMain

Production Assistant

Curt Jentsch

Gaffer

David Persaud

Swing

Wally Skinner

Sound Mixer

Christopher Nolan

Thanks

Shane Douberly

Animation

Anthony Campagna

Digital Intermediate Colorist

Xavier Gomez

Gaffer

Stu Chacon

Sound Mixer

Emma Belcher

Thanks

Dr. Jorge López

Thanks

Mike Sweeney

Animation Director

DeDric Hohman

Production Assistant

Hideko Tamura

Thanks

Jonathan Hunt

Art Direction

Mike Sweeney

Animation

Jeff Gess

Animation