• Yann Debonne

  regizor

• Yann Debonne

  scenarist
• Noah Morowitz

  scenarist

• Max Raphael

  Narrator
• Walter Boyne

  Himself: USAF, Retired (as Col. Walter J. Boyne)
• Albert Einstein

  Himself (archive footage)
• Adolf Hitler

  Himself (archive footage)
• John F. Kennedy

  Himself (archive footage)

• Nikita Khrushchev

  Himself (archive footage)
• Richard Nixon

  Himself (archive footage)
• Franklin D. Roosevelt

  Himself (archive footage)
• Lloyd Sherr

  Narrator (voice) (as Max Raphael)
• Steve Ebersole

  Himself: DARHT Controls / Data Acq. Leader
• John Rhoades

  Himself: Dir. Bradbury Science Museum
• Glenn Seaborg

  Himself: Co-Discoverer Plutonium (as Dr. Glenn T. Seaborg)

• Mike Burns

  Himself: Science Adviser to the President
• Raymond Puffer

  Himself: Air Force Historian (as Raymond Puffer PhD)
• Sara Olsen

  Herself: Explosive Ordnance Disposal (as Lt. Sara Olsen)
• Ken Jones

  Himself: Div. Leader / Dynamic Experimentation

• Yann Debonne

  producător
• W. Scott Goldie

  producător
• Noah Morowitz

  producător
• Bob Petrella

  producător asociat
• Charlie Maday

  producător executiv