Fat Man and Little Boy - Cast

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57 cast members

Name	Known for
Paul Newman General Leslie R. Groves General Leslie R. Groves See fewer	The Hustler (1961)
Dwight Schultz J. Robert Oppenheimer J. Robert Oppenheimer See fewer	Star Trek: First Contact (1996)
Bonnie Bedelia Kitty Oppenheimer Kitty Oppenheimer See fewer	Die Hard (1988)
John Cusack Michael Merriman Michael Merriman See fewer	Grosse Pointe Blank (1997)
Laura Dern Kathleen Robinson Kathleen Robinson See fewer	Jurassic Park (1993)
Ron Frazier Peer de Silva Peer de Silva See fewer	Head Office (1985)
John C. McGinley Richard Schoenfield Richard Schoenfield See fewer	Scrubs (2001)
Natasha Richardson Jean Tatlock Jean Tatlock See fewer	The Parent Trap (1998)
Ron Vawter Jamie Latrobe Jamie Latrobe See fewer	The Silence of the Lambs (1991)
Michael Brockman William 'Deke' Parsons William 'Deke' Parsons See fewer	Flight of the Navigator (1986)
Del Close Dr. Kenneth Whiteside Dr. Kenneth Whiteside See fewer	The Blob (1988)
John Considine Robert Tuckson Robert Tuckson See fewer	MacGyver (1985)
Allan Corduner Franz Goethe (as Alan Corduner) Franz Goethe (as Alan Corduner) See fewer	Defiance (I) (2008)
Joe D'Angerio Seth Neddermeyer (as Joseph D'Angerio) Seth Neddermeyer (as Joseph D'Angerio) See fewer	Million Dollar Baby (2004)
Jon DeVries Johnny Mount (as Jon De Vries) Johnny Mount (as Jon De Vries) See fewer	The International (I) (2009)
James Eckhouse Robert Harper Robert Harper See fewer	Junior (1994)
Todd Field Robert Wilson Robert Wilson See fewer	Tár (2022)
Mary Pat Gleason Dora Welsh Dora Welsh See fewer	Intolerable Cruelty (2003)
Clark Gregg Douglas Panton Douglas Panton See fewer	The Avengers (2012)
Péter Halász George Kistiakowsky George Kistiakowsky See fewer	Herminamezö - Szellemjárás (2006)
Gerald Hiken Leo Szilard Leo Szilard See fewer	Crossings (1986)
Arthur Holden Oakridge Doctor Oakridge Doctor See fewer	King Ubu (1963)
Ed Lauter Whitney Ashbridge Whitney Ashbridge See fewer	Not Another Teen Movie (2001)
Donald MacKechnie James Tuck James Tuck See fewer	Comedy Matinee (1961)
Madison Mason Boris Pash Boris Pash See fewer	Eagle Eye (2008)
Christoph Pieczynski Otto Frisch (as Christopher Pieczynski) Otto Frisch (as Christopher Pieczynski) See fewer	Krew Boga (2018)
Don Pugsley Bronston Bronston See fewer	The Rocketeer (1991)
Logan Ramsey Brehon Somervell Brehon Somervell See fewer	Walking Tall (1973)
Fred Thompson Melrose Hayden Barry (as Fred Dalton Thompson) Melrose Hayden Barry (as Fred Dalton Thompson) See fewer	The Hunt for Red October (1990)
Jim True-Frost Donald Hornig Donald Hornig See fewer	The Hudsucker Proxy (1994)
Barry Yourgrau Edward Teller Edward Teller See fewer	The Sadness of Sex (1995)
Marek Alboszta Scientist Scientist See fewer	Fat Man and Little Boy (1989)
Steven Baigelman Dr. Avenell Dr. Avenell See fewer	Fat Man and Little Boy (1989)
Frank Benettieri Jr. Messenger Messenger See fewer	Wanted (2008)
Roger Cubicciotti Frank Oppenheimer Frank Oppenheimer See fewer	Fat Man and Little Boy (1989)
Franco Cutietta Enrico Fermi Enrico Fermi See fewer	Fat Man and Little Boy (1989)
Robert Peter Gale Dr. Louis Hempelman Dr. Louis Hempelman See fewer	Chernobyl: The Final Warning (1991)
Wesley Harrison Peter Oppenheimer Peter Oppenheimer See fewer	Fat Man and Little Boy (1989)
Brent Harrison Peter Oppenheimer Peter Oppenheimer See fewer	Fat Man and Little Boy (1989)
Tom McFarlane Scientist Scientist See fewer	Appaloosa (2008)
David C. Parnes Raincoat Man Raincoat Man See fewer	Fat Man and Little Boy (1989)
Allen Poirson Harold McDonald Harold McDonald See fewer	Fat Man and Little Boy (1989)
David Politzer Robert Serber Robert Serber See fewer	Fat Man and Little Boy (1989)
Bill Rubenstein Times Reporter Times Reporter See fewer	Beyond Rangoon (1995)
Ken Strausbaugh Observation Officer Observation Officer See fewer	Total Recall (1990)
Walter Sullivan Henry Stimson Henry Stimson See fewer	Stormy Petrel (1960)
Brian Wandell Dennis Talmudge Dennis Talmudge See fewer	Fat Man and Little Boy (1989)
John Williams Mack Stoddard Mack Stoddard See fewer	The Rookie (2002)
Walker Edmiston Actor (voice) Actor (voice) See fewer	The Great Mouse Detective (1986)
Matthew Faison Actor (voice) Actor (voice) See fewer	Friday the 13th Part VI: Jason Lives (1986)
Stan Jones Actor (voice) (as Stanley Jones) Actor (voice) (as Stanley Jones) See fewer	The Transformers: The Movie (1986)
Alan Oppenheimer Actor (voice) Actor (voice) See fewer	Westworld (1973)
David Brainard Samuel Allison Samuel Allison See fewer	The Pharaoh Project (2001)
William J. Bruno Scientist Scientist See fewer	Fat Man and Little Boy (1989)
Marla Feller Scientist Scientist See fewer	Fat Man and Little Boy (1989)
David Smith Scientist Scientist See fewer	Fat Man and Little Boy (1989)
Kevin Tighe Committee Member (uncredited) Committee Member (uncredited) See fewer	Road House (1989)