People of the Revolution and the USSR
- Mark Andreyevich Natanson Марк Андреевич Натансон The great unifier of the Russian revolutionary movement, from the Chaikovtsy to the Left SRs
- Pavel Borisovich Axelrod Павел Борисович Аксельрод Theorist of the mass workers' party: the argument that lost to Lenin's vanguard
- Georgi Valentinovich Plekhanov Георгий Валентинович Плеханов The father of Russian Marxism: against his own pupils’ revolution
- Nikolay Semyonovich Chkheidze Николай Семёнович Чхеидзе Chairman of the Petrograd Soviet in the dual-power era, face of revolutionary defencism
- Grigory Andreyevich Gershuni Григорий Андреевич Гершуни The 'Tiger of the Revolution' who founded the SR Combat Organization
- Victor Mikhailovich Chernov Виктор Михайлович Чернов Founder and chief theoretician of the Socialist Revolutionary Party
- Nikolai Dmitriyevich Avksentiev Николай Дмитриевич Авксентьев SR Party founder who chaired the last unified anti-Bolshevik government, overthrown by Kolchak
- Mikhail Isaakovich Liber Михаил Исаакович Либер A Menshevik who defended the revolution against its Bolshevik direction
- Vladimir Mikhailovich Zenzinov Владимир Михайлович Зензинов A Socialist Revolutionary who defended democratic socialism through exile and testimony
- Alexander Fyodorovich Kerensky Александр Фёдорович Керенский The orator ground away between revolution and counter-revolution
- Vladimir Vladimirovich Mazurin Владимир Владимирович Мазурин Combat commander of the Moscow uprising and founding leader of the Maximalist SRs
- Abram Rafailovich Gots Абрам Рафаилович Гоц SR Combat Organization veteran who chaired the first-convocation VTsIK in 1917
- Matvey Ivanovich Skobelev Матвей Иванович Скобелев The Menshevik Labour Minister sent to calm the crowds during the April Crisis
- Pyotr Tokmakov Пётр Токмаков Peasant-born officer who commanded the United Partisan Army of Tambov and chaired the Union of Working Peasantry