Darrell Hammond is an American actor, stand-up comedian and impressionist. He was a regular on Saturday Night Live (SNL) from 1995 until 2009, and holds the record for longest tenure as an SNL cast member, having earned the distinction in 2004-2005. At his departure in 2009, Hammond was 53 years of age, making him the oldest active cast member in the show's history. Hammond has made more SNL appearances, by far, than any other cast member in its entire 35-year run, and by 2009 had impersonated more than 107 celebrities (with former President Bill Clinton as his most frequent impression). As of January 16, 2010, he has appeared on the show six times since leaving the cast.