List of Famous people who died in 2015

Susumu Okubo was a Japanese theoretical physicist at the University of Rochester. Ōkubo worked primarily on elementary particle physics. He is famous for the Gell-Mann–Okubo mass formula for mesons and baryons in the quark model; this formula correctly predicts the relations of masses of the members of SU(3) multiplets in terms of hypercharge and isotopic spin.

Robert Rietti, OMRI, was an English actor, voice actor, playwright and recording director of Anglo-Italian descent. With over 200 credits to his name, he had a highly prolific career in the American, British and Italian entertainment industries. He was particularly prominent in post-production dubbing both foreign and domestic, often overseeing the English-language dubbing of foreign actors' dialogue. He is known for his dubbing work in the James Bond series, Lawrence of Arabia, Once Upon a Time in America, and The Guns of Navarone.

Marcia Joan Brown was an American writer and illustrator of more than 30 children's books. She has won three annual Caldecott Medals from the American Library Association, and six Caldecott Medal honors as an illustrator, recognizing the year's best U.S. picture book illustration, and the ALA's Laura Ingalls Wilder Medal in 1992 for her career contribution to children's literature. Many of her titles have been published in translation, including Afrikaans, German, Japanese, Spanish and Xhosa-Bantu editions. Brown is known as one of the most honored illustrators in children's literature.

Alexander Remmovich Melentyev was a Soviet competitive sport shooter who won the gold medal at the 1980 Summer Olympics. The world record he set in 1980 remained unbeaten for 34 years. He was the first Olympic gold medalist from Kyrgyzstan.