List of Famous people who are 40

Michael Sorrentino, also known as The Situation, is an American television personality. He appeared on all six seasons of the MTV reality show Jersey Shore, from 2009 through 2012. He returned to the franchise with Jersey Shore: Family Vacation.

Dia Mirza is an Indian model, actress, producer, and social worker who predominantly works in Hindi films. Mirza won the title of Miss Asia Pacific International in 2000. She made her acting debut with Rehnaa Hai Terre Dil Mein (2001).

Michelle Suzanne Dockery is an English actress. She is best known for her leading performance as Lady Mary Crawley in the ITV television period drama series Downton Abbey (2010–2015), for which she was nominated for a Golden Globe Award and three consecutive Primetime Emmy Awards for Outstanding Lead Actress in a Drama Series.

Brad James is an American actor. James is best known for his role as Todd in the sitcom Tyler Perry's For Better or Worse.

Sharon Hsu is a Taiwanese actress and singer of Dutch descent. She has had roles in a number of films and television series. On 22 June 2012, her first EP album Wien's Secret Garden was released.

Jon Watts is an American film director, producer, and screenwriter. He is best known for directing the Marvel Cinematic Universe (MCU) superhero films Spider-Man: Homecoming and Spider-Man: Far From Home and is set to direct the third Spider-Man film and a Fantastic Four film to be set in the MCU. He also directed and co-wrote films Clown, Cop Car, and directed numerous episodes of the parody television news series Onion News Network.

Nana Katase is a Japanese actress, singer, and fashion model.She is known for acting for Death Note: The Last Name (2006), Arakawa Under the Bridge (2010) and 20th Century Boys 1: Beginning of the End (2008).

Ai Carina Uemura , known mononymously as Ai, is a Japanese-American singer-songwriter, rapper, record producer, spokeswoman, and actress.

Edward Moore, better known by the ring name Eddie Kingston, is an American professional wrestler signed to All Elite Wrestling (AEW). During his time in Impact Wrestling, he wrestled under the ring names Kingston and King. He has also wrestled for numerous independent wrestling promotions, including Evolve, National Wrestling Alliance, Chikara, AAW Wrestling, Combat Zone Wrestling, Independent Wrestling Association Mid-South, Pro Wrestling Guerrilla, and Ring of Honor.

Paloma Faith Blomfield is an English singer, songwriter and actress. She is known for her retro and eccentric style. Her debut album Do You Want the Truth or Something Beautiful? was released in 2009 and has been certified double platinum in the UK. The album contains the singles "Stone Cold Sober", "New York", and "Upside Down", and earned Faith her first BRIT Award nomination in 2010.