Name	Known for
Sam Waterston Robert Oppenheimer Robert Oppenheimer See fewer	The Killing Fields (1984)
Jana Shelden Kitty Oppenheimer Kitty Oppenheimer See fewer	The Shining (1980)
David Baxt Colonel John Lansdale Colonel John Lansdale See fewer	Batman (1989)
John Morton Robert Wilson Robert Wilson See fewer	Star Wars: Episode V - The Empire Strikes Back (1980)
Ron Berglas John Manley John Manley See fewer	Highlander (1986)
John Orchard Sergeant Sergeant See fewer	Bedknobs and Broomsticks (1971)
Bob Sherman Ernest Lawrence Ernest Lawrence See fewer	Hellboy (2004)
Peter Whitman Robert Serber Robert Serber See fewer	Superman II (1980)
Erica Stevens Charlotte Serber Charlotte Serber See fewer	Oppenheimer (1980)
Barry Dennen Isidor Rabi Isidor Rabi See fewer	Jesus Christ Superstar (1973)
Shane Rimmer Ed Condon Ed Condon See fewer	The Spy Who Loved Me (1977)
David Suchet Edward Teller Edward Teller See fewer	Executive Decision (1996)
Rosemary Faith Mitzi Teller Mitzi Teller See fewer	Oppenheimer (1980)
Pat Starr Alice Smith Alice Smith See fewer	Mission: Impossible (1996)
Matthew Guinness Hans Bethe Hans Bethe See fewer	Oppenheimer (1980)
Edward Hardwicke Enrico Fermi Enrico Fermi See fewer	Elizabeth (1998)
Manning Redwood General Leslie Groves General Leslie Groves See fewer	A View to a Kill (1985)
Christopher Muncke Colonel Kenneth Nichols Colonel Kenneth Nichols See fewer	The Spy Who Loved Me (1977)
Sarah Brackett Priscilla Duffield Priscilla Duffield See fewer	The Bunny Caper (1974)
Billy J. Mitchell Captain 'Deke' Parsons Captain 'Deke' Parsons See fewer	Top Secret! (1984)
Colin Bennett Seth Neddermeyer Seth Neddermeyer See fewer	Rebecca (I) (2020)
Anthony Forrest Rossi Lomanitz Rossi Lomanitz See fewer	Star Wars: Episode IV - A New Hope (1977)
Marc Smith Lt. Colonel Boris Pash Lt. Colonel Boris Pash See fewer	Whoops Apocalypse (1986)
Kate Harper Jean Tatlock Jean Tatlock See fewer	Batman (1989)
John Cassady F.B.I. Agent F.B.I. Agent See fewer	Superman (1978)
William Hootkins F.B.I. Agent F.B.I. Agent See fewer	Star Wars: Episode IV - A New Hope (1977)
John Carson Narrator (voice) Narrator (voice) See fewer	Doomsday (I) (2008)
Antonino B. Garcia US Army Soldier (uncredited) US Army Soldier (uncredited) See fewer