American spies for the Soviet Union

FBI agent who spied for Soviet and Russian intelligence services (1944–2023)

Russian-American physicist (1896-1966)

Slovene-American author and translator (1899-1951)

Defected Communist spy, writer, editor (1901–1961)

American economist and Soviet spy (1892–1948)

American journalist, writer, Comintern spy (1892-1950)

American and Soviet intelligence officer (1913–2006)

German political activist (1900–1954)

American physicist (1925–1999)

American politician (1891–1973)

American spy for the USSR (1908–1963)

American spy (1910-1995)

American journalist, novelist and spy for the Soviet Union (1908–1990)

American spy (1904-1970)

economist, author, and publicist

American politician (1905-1961)

American rugby union player and spy (1901–1944)

American anthropologist and spy (1908–1990)

American writer and Soviet spy (1892–1978)

American politician (1885-1954)

American journalist (1900–1981)

American journalist

American spy and music conductor (1891–1963)

American economist (1912–1999)

American scientist who spied for the soviet union

American newspaper editor and politician

American spy for the Soviet Union (1924-2008)

Italian-American communist activist, documentary filmmaker, writer, publisher

American spy for the Soviet Union (1916–1998)

American spy (1908-1967)

Alleged KGB spy