Fat Man and Little Boy
Oct 20, 1989

IMDb Page
  • Average Age of Cast at Release:
  • Cast Members Alive:
  • Gender Split (F:M):
  • Percent of Cast with Demo Info:
Profile Pic Name Character Birthday Deathday Age at Release
Paul Newman Gen. Leslie R. Groves
Dwight Schultz J. Robert Oppenheimer
Bonnie Bedelia Kitty Oppenheimer
John Cusack Michael Merriman
Laura Dern Kathleen Robinson
Ron Frazier Peter de Silva
John C. McGinley Richard Schoenfield
Natasha Richardson Jean Tatlock
Ron Vawter Jamie Latrobe
Michael Brockman William "Deke" Parsons
Del Close Dr. Kenneth Whiteside
John Considine Robert Tuckson
Allan Corduner Franz Goethe
Joe D'Angerio Seth Neddermeyer
Jon DeVries Johnny Mount
James Eckhouse Robert Harper
Todd Field Robert Wilson
Mary Pat Gleason Dora Welsh
Clark Gregg Douglas Panton
Péter Halász George Kistiakowsky
Gerald Hiken Leo Szilard
Arthur Holden Oakridge Doctor
Ed Lauter Whitney Ashbridge
Donald MacKechnie James Tuck
Madison Mason Boris Pash
Krzysztof Pieczyński Otto Frisch
Don Pugsley Bronston
Logan Ramsey Brehon Somervell
Fred Thompson Melrose Hayden Barry
Jim True-Frost Donald Hornig
Barry Yourgrau Edward Teller
Marek Alboszta Scientist
Steven Baigelman Dr. Avenell
Frank Benettieri Jr. Messenger
Roger Cubicciotti Frank Oppenheimer
Franco Cutietta Enrico Fermi
Robert Peter Gale Dr. Louis Hempelman
Wesley Harrison Peter Oppenheimer
Brent Harrison Peter Oppenheimer
Tom McFarlane Scientist
David C. Parnes Raincoat Man
Allen Poirson Harold McDonald
David Politzer Robert Serber
Bill Rubenstein Times Reporter
Ken Strausbaugh Observation Officer
Walter Sullivan Henry Stimson
Brian Wandell Dennis Talmudge
John Williams Mack Stoddard
Walker Edmiston (voice)
Matthew Faison (voice)
Stan Jones (voice)
Alan Oppenheimer (voice)