John Abt, attorney and politician**[2]
Solomon Adler, economist**[2]
Rudy Baker, politician**[2][3]
Joel Barr, engineer[2]
Alice Barrows, educator[2]
Theodore Bayer, President, Russky Golos Publishing[2]
Cedric Belfrage, journalist[2]
Elizabeth Bentley, teacher and politician[2]
Joseph Milton Bernstein[2]
Earl Browder,[2] American communist and General Secretary of the Communist Party USA from 1934 to 1945.
Paul Burns**[2][4]
Sylvia Callen**[2]
Virginius Frank Coe[2]
Lona Cohen**[2]
Morris Cohen**,[2] Communist Party USA & Portland spy ring member who was courier for Manhattan Project physicist Theodore Hall.
Judith Coplon, Department of Justice employee[2]
Lauchlin Currie,[2] White House economic adviser to President Franklin Roosevelt and director of World Bank mission to Colombia.
Byron T. Darling**[2]
William Dawson,[2] United States Ambassador to Uruguay
Eugene Dennis, politician and labor organizer[2]
Samuel Dickstein, politician and judge**[2]
Martha Dodd**,[2] daughter of William Dodd, who served as the United States ambassador to Germany between 1933 and 1937.
William E. Dodd, Jr., educator; son of William Dodd and brother of Martha Dodd[2]
Laurence Duggan,[2] head of the South American desk at the United States Department of State during World War II.
Eufrosina Dvoichenko-Markov[2]
Nathan Einhorn[2]
Jack Bradley Fahy[2]
Linn Markley Farish, senior liaison officer with Josip Broz Tito's Yugoslav Partisan forces[2]
Edward J. Fitzgerald[2]
Charles Flato[2]
Isaac Folkoff[2]
Jane Foster[2]
Zalmond David Franklin[2]
Isabel Gallardo[2][5]
Boleslaw K. Gerbert[2][6]
Rebecca Getzoff[2]
Harold Glasser,[2] U.S. Treasury Dept. economist, United Nations Relief and Rehabilitation Administration (UNRRA) spokesman.
Bela Gold[2]
Harry Gold,[2] sentenced to 30 years for his role in the Rosenbergs' ring
Sonia Steinman Gold[2]
Jacob Golos,[2] "main pillar" of NKVD spy network, particularly the Sound/Myrna group, he died in the arms of Elizabeth Bentley
George Gorchoff[2]
Gerald Graze**[2][7]
David Greenglass,[2] machinist at Los Alamos sentenced to 15 years for his role in Rosenberg ring; he was the brother of executed Ethel Rosenberg
Ruth Greenglass,[2] wife of David Greenglass
Theodore Alvin Hall,[2] Manhattan Project physicist who gave plutonium purification secrets to Soviet intelligence.
Maurice Halperin,[2] American writer, professor, diplomat, and Soviet spy (NKVD code name "Hare").
Kitty Harris[2]
Clarence Hiskey**[2]
Cary Hiles[2]
Alger Hiss,[2] lawyer involved in the establishment of the United Nations, both as a U.S. State Department and UN official.
Donald Hiss**[2]
Harry Hopkins,[2] one of FDR's closest advisers & New Deal architect, esp. Works Progress Administration (WPA); as a diplomat in charge of relations between FDR and Stalin his name naturally appears on the list.
Louis Horwitz[2]
Bella Joseph**[2]
Emma Harriet Joseph[2]
Gertrude Kahn[2]
Joseph Katz[2]
Helen Grace Scott Keenan[2]
Mary Jane Keeney, librarian[2]
Philip Keeney[2]
Alexander Koral**[2]
Helen Koral[2]
Samuel Krafsur[2]
Charles Kramer, economist[2]
Christina Krotkova[2]
Sergej Nikolaevich Kurnakov[2]
Fiorello La Guardia,[2] mayor of New York City
Stephen Laird[2]
Oscar Lange, economist and diplomat[2]
Richard Lauterbach, employee at Time magazine[2]
Duncan C. Lee[2]
Michael S. Leshing[2]
Helen Lowry[2]
William Mackey[2]
Harry Samuel Magdoff[2][8]
William Malisoff, owner and manager of United Laboratories[2]
Hede Massing**[2]
Robert Owen Menaker[2]
Floyd Cleveland Miller[2]
James Walter Miller[2]
Robert Miller**[2]
Robert G. Minor,[2] Office of Strategic Services, Belgrade
Leonard Emil Mins[2]
Nichola Napoli[2]
Franz Neumann**[2]
David K. Niles
Eugénie Olkhine[2][9]
George Oppen**[10]
Mary Oppen**[10]
Frank Oppenheimer**[2]
Julius Robert Oppenheimer,[2] scientific director of the Manhattan Project and chief advisor to the U.S. Atomic Energy Commission.
Nicholas V. Orloff[2]
Edna Margaret Patterson[2]
William Perl[2]
Victor Perlo[2]
Vladimir Aleksandrovich Posner, United States War Department[2]
Lee Pressman[2]
Mary Wolfe Price[2]
Bernard Redmont**[2]
Peter Rhodes[2]
Stephan Sandi Rich[2]
Kenneth Richardson, World Wide Electronics[2]
Samuel Jacob Rodman, United Nations Relief and Rehabilitation Administration[2]
Franklin Delano Roosevelt, President of the United States 1933-45, his name appears on the list under the code name "capitan". (Winston Churchill's codename was "boar."[2]
Allen Rosenberg[2]
Julius Rosenberg,[2] United States Army Signal Corps Laboratories, executed for role in the Rosenberg ring
Ethel Rosenberg,[2] executed for role in Rosenberg ring based on testimony of her brother, David Greenglass
Amadeo Sabatini[2]
Alfred Epaminodas Sarant[2]
Marian Miloslavovich Schultz[2]
Milton Schwartz[2]
John Scott, journalist[2]
Ricardo Setaro[2][11]
Charles Bradford Sheppard, Hazeltine Electronics[2]
Abraham George Silverman[2]
Nathan Gregory Silvermaster,[2] U.S. War Production Board (WPB) economist and head of a major ring of spies in the U.S. government.
Helen Silvermaster,[2] Leader of the American League for Peace & Democracy and the National Federation for Constitutional Liberties.
Morton Sobell[2][12]
Jack Soble[2]
Robert Soble[2]
Johannes Steele[2]
I. F. Stone,[2] Investigative journalist whose newsletter, I. F. Stone's Weekly, was ranked 16th out of 100 by his fellow journalists.
Augustina Stridsberg[2]
Anna Louise Strong[2]
Helen Tenney**[2]
Mikhail Tkach, editor of the Ukrainian Daily News[2]
William Ludwig Ullmann[2]
Irving Charles Velson[2]
Margietta Voge[2]
Henry A. Wallace, Vice President of the United States 1941-45
William Weisband**[2]
Donald Wheeler[2]
Maria Wicher[2]
Harry Dexter White,[2] senior U.S. Treasury department official, primary designer of the International Monetary Fund and the World Bank.
Ruth Beverly Wilson[2]
Ignacy Witczak**[2][13]
Ilya Elliott Wolston[2]
Flora Don Wovschin[2]
Jones Orin York[2]
Daniel Abraham Zaret, Spanish Civil War veteran[2]
Mark Zborovski, anthropologist[2]
