Philip Bernard Thompson (born 21 January 1954) is a retired English footballer, who played as a defender for Liverpool team of the 1970s and 1980s. During this time, he also represented the England national football team on 42 occasions. After retiring as a player, he later served Liverpool as assistant manager and, during the 2001–02 season, acted as caretaker for 6 months while manager Gérard Houllier was ill.