List of Famous people who are 40

Alisan Leigh Porter is an American singer, actress and dancer. As a child, Porter made acting appearances in Parenthood, Stella and I Love You to Death. Her breakout role came in 1991, when she played the lead in the film Curly Sue opposite Jim Belushi.

Hichori Morimoto is a Japanese professional baseballer of Korean descent for the Saitama Seibu Lions. He was the number 4 draft pick for the Fighters in 1999. For years, he was the backup for the most popular player in the league, Tsuyoshi Shinjo. After the 2006 season in which the Fighters won the Japan Series, Shinjo announced his retirement, in which Morimoto then took over Shinjo's center field spot, and also his number 1.

Teresa Weißbach is a German actress best known for her role as Miriam in the 1999 film Sonnenallee.

Cheon Soo-yeon, professionally known by her stage name Song Ji-hyo, is a South Korean actress and model. Song was a cover model for Kiki Magazine before she made her acting debut in the feature film Wishing Stairs (2003), the third installment in the Whispering Corridors film series. She made her television debut in the romantic comedy Princess Hours (2006) and the historical Jumong (2006). Song then received wider recognition for her roles in the film A Frozen Flower (2008), New World (2013), the TV series Emergency Couple (2014), her new hit Netflix drama Was It Love? (2020) and her first-ever film released after the start of the pandemic COVID-19 since March 2020 in South Korea, Intruder (2020), which received a positive response from moviegoers even though it was released during the pandemic.

Casey Owen Neistat is an American YouTube personality, filmmaker, vlogger, and co-founder of the multimedia company Beme, which was later acquired by CNN. In 2018, he founded 368, a creative space for creators to collaborate and influence each other.

Wilfredo Daniel "Willy" Caballero Lazcano is an Argentine professional footballer who plays as a goalkeeper for Premier League club Chelsea and the Argentina national team.

Mélanie Thierry is a French actress.

Linda Teuteberg is a German lawyer and politician of the Free Democratic Party (FDP). Serving as a member of the Bundestag since 2017, she was elected as the Secretary General of the FDP on 26 April 2019 and thereby became part of the party's leadership around chairman Christian Lindner. Lindner asked for and received her resignation effective 19 September 2020.

Chad Michael Murray is an American actor and former fashion model. He is best known for playing Lucas Scott in The WB/CW drama series One Tree Hill, a recurring role as Tristan Dugray on The WB/CW series Gilmore Girls (2000–01), Charlie Todd in the fifth season of The WB series Dawson’s Creek (2001–02). Murray had supporting roles in the films Freaky Friday (2003), A Cinderella Story (2004), House of Wax (2005) and Fruitvale Station (2013). Murray appeared in a supporting role in the Marvel/ABC series Agent Carter (2015–16). He had a recurring role as Edgar Evernever on The CW show Riverdale (2019).

Karoline Schuch is a German actress. She appeared in more than 50 films and television shows since 2002.