List of Famous people who are 40

Shaun Sipos is a Canadian actor, known for playing Jack on the ABC series Complete Savages, Eric Daniels on Life Unexpected, David Breck on The CW series Melrose Place, Aaron Whitmore on The CW's The Vampire Diaries, and Adam Strange on Syfy's Krypton.

Crystal Lowe is a Canadian actress and model best known for her Scream Queen roles in horror films such as Children of the Corn: Revelation (2001), Final Destination 3 (2006), Black Christmas (2006) and Wrong Turn 2: Dead End (2007) and as Rita Haywith in Hallmark Channel's Signed, Sealed, Delivered television and television film series (2013–2018).

Blake Warren Bashoff is an American television and motion picture actor, known for his role as Moritz Stiefel in Spring Awakening. He has also appeared in a number of guest roles on television series, including the ABC series Lost as Karl Martin.

Daniel Mananta is an Indonesian actor, presenter and television host of mixed Chinese and Javanese descent --sometimes known as VJ Daniel Mananta. He is an Indonesian entertainer whose name emerged after winning the 2003 MTV Indonesia VJ Hunt. He has now established himself as an entertainer as well as a young entrepreneur.

Javine Dionne Hylton, often known simply as Javine, is an English singer and songwriter. She represented the UK at the 2005 Eurovision Song Contest in Kyiv with "Touch My Fire". Hylton has also had a string of singles in the UK. Javine's cover version of "You've Got a Friend" was the theme music to Garfield: The Movie in 2004.

Francis Elliott "Fran" Kranz is an American actor and film director. He is known for his portrayal of Topher Brink in the science fiction drama series Dollhouse. He had prominent roles in the films The Cabin in the Woods and Much Ado About Nothing. In 2012, he played Bernard in Death of a Salesman beginning a career on Broadway that continued with 2014's You Can't Take It with You.

Alison Dyan Liebert is a Canadian actress, model and producer. She was a recipient of a Canadian Screen Award for work in the wartime series Bomb Girls.

Amy Lynne Seimetz is an American actress, writer, producer, director, and editor. She has appeared in several productions, including AMC's The Killing, HBO's Family Tree, and ERBP's Upstream Color.

Emma Jane Pierson is an English actress. She is best known for her role as Anna Thornton-Wilton in the BBC television drama Hotel Babylon.

Alparslan Çelik is a Turkish Islamist-Nationalist Alperen Ocakları member. In 2014 he joined the Syrian Turkmen Brigades and fought against the Syrian Army. On 24 November, after Turkey shot down a Russian bomber jet, he allegedly killed the Russian pilot Oleg Peshkov. Çelik was detained in İzmir, Turkey on 31 March 2016. All charges against him were dropped on 9 May 2016. However the investigation was subsequently reopened in which he denied killing the pilot, instead insisting that he was killed by another group.