List of Famous people who are 42

Keith G. Calder is a British-born American independent film producer best known for his work on All the Boys Love Mandy Lane (2006) and The Wackness (2008) with Felipe Marino and Joe Neurauter.

Zachary Adam "Zack" Whedon is an American screenwriter, film director, and comic book writer.

Ryokan Kobayashi is a Japanese former professional baseball pitcher. Over his 16-year career, he played professional baseball in Japan, Canada, Taiwan, Mexico, and South Korea. He was used primarily as a starting pitcher.

Andrew Buchan is an English stage and television actor known for his roles as Mark Latimer in the ITV drama Broadchurch (2013–17), as Scott Foster in the BBC political drama Party Animals (2007), as John Mercer in ITV drama series The Fixer (2008–09), and as William Garrow in BBC period drama Garrow's Law (2009–11).

Cindy Vela is an American actress, model, and saxophonist. She appeared in Black November (2012), Endgame (2015), Camino (2016) and Run Hide Fight (2020).

Alecia Hillis is an American actress who has appeared in television and film, and voices a number of characters in video games. She is widely known for her work as Dr. Liara T'Soni in the Mass Effect trilogy, Lightning in the Final Fantasy XIII series, and Palutena in Kid Icarus: Uprising.