Yevgeny Knyazev (August 9, 1955) was celebrity contestant, who appeared with Vladimir Kachan on an episode of Kto khochet stat' millionerom? on December 23, 2012, answered the 12th question wrong and won 100,000 rubles (minimum amount). On February 28, 2015 he appeared with Olga Naumenko. They have chosen 100,000 rubles as minimum amount, but answered the 10th question wrong and walked away nothing. On April 21, 2018 he appeared with Anastasiya Volochkova, with who have chosen 400,000 rubles as minimum amount, but answered the 11th question wrong and walked away nothing. On April 17, 2021, he appeared with Alexander Oleshko, with who chosen 100,000 rubles as safety net, but answered the 10th question wrong and walked away with nothing. On January 15, 2022 he appeared with Yuliya Rutberg, with who chosen 200,000 rubles as safety net, but answered the 9th question wrong and went home with nothing again.