- Rákosi, Mátyás20
- Révai, József13
- Stalin, Joseph10
- Marx, Karl9
- Institut zur Erforschung der UdSSR7
- Nagy, Imre7
- Zsigmond, László7
- Mao, Zedong6
- Aldanov, Mark Aleksandrovich5
- Aron, Raymond5
- Dallin, David J.5
- Djilas, Milovan5
- Gerő, Ernő5
- Kautsky, Karl5
- Khrushchev, Nikita Sergeevich5
- Molnár, Erik5
- United States. Congress. House. Committee on Un-American Activities5
- United States. Congress. Senate. Committee on Foreign Relations5
- Carr, Edward Hallett4
- Erenburg, Ilʹia4