Mark Pathy is the CEO and chairman of Mavrik, a privately-owned investment and financing company, and is the chairman of the board of the Stingray Group, a music, media and technology company, both based in Montreal. In November 2020 he paid Axiom Space to become a space tourist on a ten day mission to the International Space Station aboard a SpaceX Crew Dragon spacecraft on Axiom Mission 1, a private crewed orbital spaceflight. The stay was extended to 17 days.

Jared Isaacman is an American businessman and pilot. He is the co-founder and CEO of Harbortouch, a payment processor and manufacturer of payment-processing hardware.

Hayley Arceneaux is a St. Jude Children's Research Hospital employee, bone cancer survivor and private astronaut who is now a physician assistant.

Klim Shipenko is a Russian film director, screenwriter, actor and producer.

Sian Proctor is an American explorer, scientist, STEM communicator, and aspiring astronaut. She is a geology, sustainability and planetary science professor at South Mountain Community College. Proctor was the education outreach officer for the first Hawai’i Space Exploration Analog and Simulation (HI-SEAS) Mission.

Chris Sembroski is an aerospace worker at Lockheed Martin who used to work on Minuteman missiles in the Air Force. Birth date is unknown.

Johanna Maislinger is an Austrian aviator and engineer, currently employed by with the German cargo carrier Aerologic. She will go to the International Space Station as a space tourist on Soyuz MS-20.

Denis Vladimirovich Matveev is a Russian cosmonaut. He received his degree in computing and networks from the Bauman Moscow State Technical University in 2006. After graduation, Matveev began working at the Yuri Gagarin Cosmonaut Training Center in Star City, Russia as a junior research assistant. He was promoted to engineer in 2009. Matveev was selected as a cosmonaut in 2010. He was appointed to begin training on October 12, 2010 and was named a test cosmonaut on July 31, 2012.

Roger Bruce Chaffee was an American naval officer, aviator, and aeronautical engineer who was a NASA astronaut in the Apollo program. Along with thirteen other pilots, Chaffee was selected to be an astronaut as part of NASA Astronaut Group 3 in 1963. He served as capsule communicator (CAPCOM) for the Gemini 3 and Gemini 4 missions and received his first spaceflight assignment in 1966 as the third-ranking pilot on Apollo 1. In 1967, he died in a fire along with fellow astronauts Virgil "Gus" Grissom and Ed White during a pre-launch test for the mission at what was then the Cape Kennedy Air Force Station Launch Complex 34, Florida. He was posthumously awarded the Congressional Space Medal of Honor and a second Air Medal.

Deng Qingming is a Chinese pilot selected as part of the Shenzhou program. He was born in the Jiangxi province of China. A fighter pilot in the People's Liberation Army Air Force, he was selected to be an astronaut in 1998.

Chinese astronaut Ye Guangfu was born in 1980 in the Sichuan province of China. He is an air force pilot and spent four years as an instructor and four years as a jet fighter pilot amassing 1100 hours of flight time. Ye was recruited as an astronaut trainee for China’s Astronaut Center in 2010 and qualified in 2014. Birth day unkown.

Yusaku Maezawa is a Japanese billionaire entrepreneur and art collector. He founded Start Today in 1998 and launched the online fashion retail website Zozotown in 2004, now Japan's largest. Most recently, Maezawa introduced a custom-fit apparel brand ZOZO and at-home measurement system, the ZOZOSUIT, in 2018.