The prominent figures in the Soviet dissident movement included:

1. Andrei Sakharov - A physicist and human rights activist known for his work on nuclear disarmament and civil liberties.
2. Alexander Solzhenitsyn - An author and critic of the Soviet regime, best known for his novels that exposed the realities of life in the Gulag.
3. Vladimir Bukovsky - A dissident and activist who was known for his opposition to the Soviet government and his writings on human rights.
4. Lyudmila Alexeyeva - A prominent human rights activist who co-founded the Moscow Helsinki Group.
5. Boris Pasternak - Although less active in political dissent, his novel "Doctor Zhivago" became a symbol of resistance against Soviet censorship.

These individuals played significant roles in the fight for human rights and freedom of expression within the oppressive Soviet system.