Oppenheimer

Oppenheimer Cast

81 cast members · 53 with popularity data

Most Popular Oppenheimer Cast Members

Kenneth Branagh is currently the most popular Oppenheimer cast member online with a Attention Score of 37.6. 11 of 81 cast members rank in the top 1,000 actors online today. Updated September 5, 2026.

Kenneth Branagh

Kitty Oppenheimer

Robert Downey Jr.

J. Robert Oppenheimer

Richard Feynman

Ernest Lawrence

David Dastmalchian

Albert Einstein

Michael Angarano

Gustaf Skarsgård

David Krumholtz

Alden Ehrenreich

Patrick Blackett

Kenneth Nichols

Kenneth Bainbridge

Seth Neddermeyer

Frank Oppenheimer

George Eltenton

#10,457 overall

#11,594 overall

Matthias Schweighöfer

Werner Heisenberg

#11,624 overall

Haakon Chevalier

#11,813 overall

#12,091 overall

Jackie Oppenheimer

#12,336 overall

#13,543 overall

Christopher Denham

#13,674 overall

Jack Cutmore-Scott

#15,055 overall

Senator Pastore

#15,428 overall

Presidential Aide

#16,771 overall

#17,957 overall

#20,694 overall

Chairman Magnuson

#20,842 overall

#23,536 overall

#26,160 overall

Senator Bartlett

#26,193 overall

Trond Fausa Aurvåg

George Kistiakowsky

#33,419 overall

#34,878 overall

#37,940 overall

Harrison Gilbertson

Philip Morrison

#43,891 overall

Hartland Snyder

Barbara Chevalier

Michael Andrew Baker

Concerned Scientist

Danny Deferrari

Jessica Erin Martin

Charlotte Serber

J. Ernest Wilkins

George C. Marshall

Jeremy John Wells

Christina Hogue

Tyler Beardsley

Maria Teresa Zuppetta

Consoling Woman

Meg Schimelpfenig

Senator's Assistant (uncredited)

Reporter (uncredited)

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