List of Famous people who are 42

José Rodolfo Serpa Pérez is a Colombian professional road racing cyclist, who last rode for UCI Continental team GW–Shimano. He rode for UCI Professional Continental cycling team Androni Giocattoli–Venezuela for seven years, before signing a contract with Lampre–Merida for the 2013 season.

Sarah Thompson Kane is an American actress. She is known for her roles as Eve in Angel (2003–2004) and as Rose in 7th Heaven (2005–2006).

Jessica Napier is a New Zealand-born actress based in Australia. She has appeared in a number of feature films, including Love Serenade, Blackrock, Cut, City Loop, Angst, The Illustrated Family Doctor and Ghost Rider, and is well known for her role of Becky Howard in the Australian TV drama series McLeod's Daughters.

Stijn Devolder is a Belgian former professional road bicycle racer, who competed professionally for Vlaanderen–T Interim (2002–2003), Discovery Channel (2004–2007), Quick-Step (2008–2010), Vacansoleil–DCM (2011–2012), Trek–Segafredo (2013–2016), Vérandas Willems–Crelan (2017–2018) and Corendon–Circus (2019).

Janne Viljami "Warman" Wirman is a Finnish musician; he is the former keyboardist for the Finnish metal band Children of Bodom from 1997–2019 and currently collaborating with Warmen.

Sànoe Lake is an American actress, model, and surfer.

Tine Baun is a former badminton player from Denmark. Most notably, she won the prestigious All England Open Badminton Championships women's singles title three times in 2008, 2010, and 2013 – the last of these being her final tournament before retirement.