List of Famous people who are 40

Andreas Linger is an Austrian retired luger who has competed internationally since 2000. He and his younger brother Wolfgang began luging at a very young age, and did their first doubles run when they were 14. Linger has won five medals at the FIL World Luge Championships with three golds and two bronzes. He also earned seven medals at the FIL European Luge Championships with a gold, three silvers, and three bronzes. The Lingers were overall Luge World Cup men's doubles champions in 2011-12 and scored 15 World Cup race victories. They were two time Olympic champions in the men's doubles event at the 2006 Winter Olympics in Turin, Italy and the 2010 Winter Olympics in Vancouver, British Columbia, Canada. They won in 2006 despite Wolfgang having broken his leg in a luge crash the previous year. In 2010, they successfully defended their gold medal against another team of brothers, Andris and Juris Šics of Latvia.

Kim Tschi-hun, known professionally as Teo Yoo is a German-South Korean actor. He is known for his role as Viktor Tsoi in the musical film Leto.

Zachary Bostrom also credited as "Zach", is an American actor. As a child actor, he was best known for his role as Ernie Henderson in the sitcom Harry and the Hendersons and Kevin Brady in the 1988 TV Movie A Very Brady Christmas. In 1999, he portrayed Brett, the title character's nemesis, in the popular made-for-TV Disney movie Johnny Tsunami. In 2014, he appeared in two episodes of the sci-fi TV mini-series, Necrolectric.

Takehito Shigehara is a former Japanese football player.