Yury Petrovich Artyukhin (Russian: Ю́рий Петро́вич Артю́хин; June 22, 1930 – August 4, 1998) was a Soviet Russian cosmonaut and engineer who made a single flight into space. Artyukhin graduated from the Soviet Air Force Institute with a doctorate in engineering, specializing in military communication systems. He was selected for the space programme in 1963 and would have flown on the Voskhod 3 mission had it not been canceled. He made his single flight on Soyuz 14 in 1974, where his area of expertise was presumably put to good use. He left the space programme in 1982 and held various positions in space-related fields. Most notably, he was involved in the development of the Soviet space shuttle Buran and in cosmonaut training.

Oleg Yur'yevich At'kov (Russian: Оле́г Ю́рьевич Атько́в; born 9 May 1949) is a Russian cardiologist and former Soviet cosmonaut. With a doctorate from the Russian Academy of Medical Science, Atkov was chosen to be the health specialist on board Soyuz T-10 and Soyuz T-11.

Toktar Ongarbayuly Aubakirov (Kazakh: Тоқтар Оңғарбайұлы Әубәкіров, Russian: Токтар Онгарбаевич Аубакиров, born on 27 July 1946) is a retired Kazakh Air Force officer and a former cosmonaut. In 1991, in accordance with an agreement between the governments of the USSR and the Kazakh SSR, started training at the Gagarin Cosmonaut Training Center. On 2 October 1991 he launched with Russian cosmonaut Alexander Volkov as flight commander, and the Austrian research cosmonaut Franz Viehböck in Soyuz TM-13 from the Baikonur Cosmodrome spaceport, and spent over eight days in space.

Sergei Vasilyevich Avdeyev (Сергей Васильеви Авдеев; born 1 January 1956) is a Russian engineer and cosmonaut. Avdeyev was born in Chapayevsk, Samara Oblast (formerly Kuybyshev Oblast), Russian SFSR. He graduated from Moscow Physics-Engineering Institute in 1979 as an engineer-physicist. From 1979 to 1987 he worked as an engineer for NPO Energiya. He was selected as a cosmonaut as part of the Energia Engineer Group 9 on 26 March 1987. His basic cosmonaut training was from December 1987 through to July 1989. He retired as a cosmonaut on 14 February 2003. Avdeyev at one point held the record for cumulative time spent in space with 747.59 days in earth orbit, accumulated through three tours of duty aboard the Mir Space Station. He has orbited the earth 11,968 times traveling about 515,000,000 kilometers.

Aleksandr Nikolayevich Balandin (Russian: Александр Николаевич Баландин) (born July 30, 1953) is a Russian cosmonaut. He is married with two children. He was selected as a cosmonaut on December 1, 1978, and retired on October 17, 1994. He flew as a flight engineer on Soyuz TM-9. He worked at NPO Energia until 1994, and was then President of Lendint-Association until 2000

Yuri Mikhailovich Baturin (Russian: Юрий Михайлович Батурин (born 12 June 1949, Moscow, Soviet Union {now Russia})), is a Russian cosmonaut and former politician. Baturin graduated from the Moscow Institute of Physics and Technology in 1973, and is the former Assistant to the President on National Security and Secretaty of the Defense Council (1996-1998); he is also an author in constitutional law. Baturin was also a cosmonaut who flew on two missions. His first spaceflight, sometimes called Mir EP-4, was launched with the spacecraft Soyuz TM-28 13 August 1998, and landed with Soyuz TM-27. He was a Research Cosmonaut for this mission, which lasted for 11 days 19 hours 39 minutes. His second spaceflight was ISS EP-1, which was launched with the spacecraft Soyuz TM-32 on April 28, 2001, and landed with Soyuz TM-31. This mission was notable as carrying to first paying space tourist Dennis Tito. For this mission he was designated a Flight Engineer; the mission lasted for 7 days 22 hours and 4 minutes.

Patrick Pierre Roger Baudry (born March 6, 1946 in Cameroon), is a retired Lieutenant Colonel in the French Air Force and a former CNES astronaut. In 1985, he became the second French citizen in space, after Jean-Loup Chrétien, when he flew aboard NASA's Space Shuttle mission STS-51-G.

Ivan Bella (born 25 May 1964 in Brezno, Czechoslovakia (now Slovakia)) is a Slovak Air Force officer who became the first Slovak citizen to fly in space. He participated in an eight-day joint Russian-French-Slovak mission to the Mir space station in 1999.

Pavel Ivanovich Belyayev (Russian: Павел Иванович Беляев; 26 June 1925 – 10 January 1970), was a Soviet fighter pilot with extensive experience in piloting different types of aircraft. He was the first commander of the cosmonaut corps and the cosmonaut who commanded the historic Voskhod 2 mission which saw the first man walk in space in 1965.

Georgy Timofeyevich Beregovoy (Russian: Гео́ргий Тимофе́евич Берегово́й, Ukrainian: Гео́ргій Тимофі́йович Берегови́й; April 15, 1921 – June 30, 1995) was a Soviet cosmonaut who commanded the space mission Soyuz 3 in 1968. At the time of his flight, Beregovoy was 47 years of age: he was the earliest-born human to go to orbit, being born three months and three days earlier than the second earliest-born man in orbit – John Glenn, but later than X-15 pilot Joe Walker who made 2 (or 3, according to USAF definition) suborbital space flights.

Anatoly Nikolayevich Berezovoy (Russian: Анато́лий Никола́евич Березово́й; 11 April 1942 – 20 September 2014) was a Soviet cosmonaut. On 27 April 1970 he was selected as a cosmonaut. In 1982 he flew as Commander on Soyuz T-5 on the first mission to the Salyut 7 space station, returning to Earth on the Soyuz T-7 after 211 days 9 hours. He retired on 31 October 1992 due to age. From 1992 to 1999, he was a Deputy President of Russian Space Federation.

Roberta Bondar (born December 4, 1945) is Canada's first female astronaut and the first neurologist in space. Following more than a decade as NASA's head of space medicine, Bondar became a consultant and speaker in the business, scientific, and medical communities. Bondar has received many honours including the Order of Canada, the Order of Ontario, the NASA Space Medal, over 22 honorary degrees and induction into the Canadian Medical Hall of Fame.