People of the Revolution and the USSR
- Alexander Nikolayevich Potresov Александр Николаевич Потресов One of the six who built Iskra: the Menshevik theorist who parted with Lenin
- Fyodor Ilyich Dan Фёдор Ильич Дан Menshevism's theoretical pillar who stood for democratic socialism against Lenin
- Julius Osipovich Martov Юлий Осипович Мартов Lenin’s oldest friend and most principled adversary
- Nikolai Nikolaevich Sukhanov Николай Николаевич Суханов Author of 'Notes on the Revolution' and agrarian economist in whose apartment the Bolshevik CC voted for armed uprising
- Vladimir Aleksandrovich Antonov-Ovseenko Владимир Александрович Антонов-Овсеенко He arrested the Provisional Government in 1917; Stalin arrested him in 1937
- Pyotr Lazarevich Voykov Пётр Лазаревич Войков Bolshevik diplomat who took part in the decision to execute Nicholas II: gunned down in Warsaw
- Igor Yevgenyevich Tamm Игорь Евгеньевич Тамм From the H-bomb to the tokamak: theoretical physicist of two nuclear ages