Jason Paul London (born November 7, 1972) is an American actor, best known for his role as Randall "Pink" Floyd in director Richard Linklater's film Dazed and Confused.
London was born in San Diego, California, the son of Debbie (née Osborn), a waitress, and Frank London, a sheet metal worker. He was raised in Oklahoma, near Tuttle and DeSoto, Texas. He has an identical twin brother, Jeremy London, who is also an actor. As of 2003, the two have acted together in an episode of 7th Heaven titled "Smoking". Jeremy was Jason's stunt double in The Man in the Moon.
On February 18, 1997, London and actress Charlie Spradling were married in Las Vegas, Nevada. They divorced in March 2006, and are the parents of a daughter, Cooper, who shares her father's birthday. Jason and Cooper can be seen at the 2009 Hero Awards. In November 2010, London became engaged to actress Sofia Karstens. They married on July 16, 2011 at the home of his wife's parents, William and Judith Karstens, in North Hero, Vermont.
London has enjoyed moderate success starring mostly as a rebellious, edgy young addict in feature films such as Broken Vessels and $pent. He also starred as Jason in the 2000 NBC miniseries Jason