List of Famous people who are 40

John Edmund Driscoll is an American television and soap opera actor.

Craig Richard Cooper is a New Zealand badminton player who competed in the 2006 Commonwealth Games and the 2008 Summer Olympics.

Christophe Kern is a French former road racing cyclist, who rode professionally between 2003 and 2014 for the Crédit Agricole, Cofidis and Team Europcar teams.

Sergey Lagutin is a professional road racing cyclist, who last rode for UCI Professional Continental team Gazprom–RusVelo.

Alexandr Vasilievich Kolobnev is a Russian former professional road bicycle racer. His major victories include winning the 2007 Monte Paschi Eroica, a stage of the 2007 Paris–Nice and he is a two-time winner of the Russian National Road Race Championships. In 2011, he was provisionally suspended after testing positive for a potential drug masking agent. He was cleared of intentional doping by the Court of Arbitration for Sport in February 2012, and returned to Team Katusha in March 2012.