Sergei Vladilenovich Ponomarenko is a Russian former competitive ice dancer who competed for the Soviet Union and the Unified team. With skating partner and wife Marina Klimova, he is the 1992 Olympic champion, 1988 Olympic silver medalist, 1984 Olympic bronze medalist, three-time World champion, and four-time European champion.

Marina Vladimirovna Klimova is a former competitive ice dancer who competed for the Soviet Union and the Unified Team. With skating partner and husband Sergei Ponomarenko, she is the 1992 Olympic champion, the 1988 Olympic silver medalist, the 1984 Olympic bronze medalist, a three-time World champion, and a four-time European champion.