Philip Edward Hartman (né Hartmann; September 24, 1948 – May 28, 1998) was a Canadian-born American comedian, actor, screenwriter, and graphic designer. Hartman was born in Brantford, Ontario, Canada, and his family moved to the United States when he was ten years old. After graduating from California State University, Northridge with a degree in graphic arts, he designed album covers for bands including Poco and America. In 1975, Hartman joined the comedy group the Groundlings, where he helped Paul Reubens develop his character Pee-wee Herman. Hartman co-wrote the film Pee-wee's Big Adventure and made recurring appearances as Captain Carl on Reubens' show Pee-wee's Playhouse.

In 1986, Hartman joined the NBC sketch comedy show Saturday Night Live (SNL) as a cast member, and stayed for eight seasons until 1994. Nicknamed "Glue" for his ability to hold the show together and help other cast members, he won a Primetime Emmy Award for his SNL work in 1989. He also starred as Bill McNeal in the sitcom NewsRadio, voiced Lionel Hutz and Troy McClure on The Simpsons, and appeared in supporting roles in the films Houseguest, Sgt. Bilko, Jingle All the Way, and Small Soldiers.