List of Famous people who are 40

Karolina Wydra is a Polish-American actress and model. She played Dominika Petrova on the Fox medical drama series House, and vampire Violet Mazurski on the HBO dark fantasy series True Blood. Wydra has starred in the fantasy thriller After (2012), and the science fiction film Europa Report (2013). She portrayed Detective Dianne Kubek on ABC's short-lived crime drama series Wicked City and recurred as Izel in Agents of S.H.I.E.L.D.

Admir Teli is an Albanian retired professional footballer who played as a defender. He has spend most of his career in Albania and Azerbaijan, where he collected more than 400 appearances by representing Vllaznia Shkodër and Qarabağ, winning six major trophies in the process.

Michael Alden Hadreas, better known by his stage name Perfume Genius, is an American musician. Hadreas's music explores topics including sexuality, his personal struggle with Crohn's disease, domestic abuse, and the dangers faced by gay men in contemporary society.

Cristián Andrés Arriagada Bižaca is a Chilean television, theatre and film actor. He is of Croat origin through his mother's side.

Philip C. Winchester is an American actor. He is known for his roles in The Patriot, The Hi-Line, LD 50 Lethal Dose, Thunderbirds, CSI: Miami, King Lear, Strike Back, Flyboys, In My Sleep, The Heart of the Earth and Shaking Dream Land. He is mostly known for his role as Peter Stone in Chicago Justice and Law & Order: Special Victims Unit.

Silvan Zurbriggen is a retired Swiss World Cup alpine ski racer who competed primarily in downhill and combined, and occasionally in super-G. In 2012, he stopped competing in slalom due to poor results.

Jenni Väänänen is a Finnish model and winner of the 2001 Miss Scandinavia contest.

Jocelin Donahue is an American actress,. She played the lead role in Ti West's critically acclaimed horror film The House of the Devil, winning Best Actress at the 2009 LA Screamfest, and young version of Barbara Hershey's character in Insidious: Chapter 2. In 2015 Donahue starred in the crime thriller The Frontier directed by Oren Shai, and appeared in the 2019 film Doctor Sleep.

Amit Kaushik Shah is an English actor.

Naoki Nakahigashi is a professional Japanese baseball player. He plays outfielder for the Hiroshima Toyo Carp.