The "Famous Five" refers to five key players who were instrumental in Manchester United's success during the 1950s. The famous five were Johnny Berry, Roger Byrne, Duncan Edwards, Tommy Taylor, and David Pegg. They were part of the Busby Babes, a talented group of young players managed by Sir Matt Busby. Tragically, they were involved in the Munich air disaster in 1958, which claimed the lives of eight players and changed the course of Manchester United's history. The "Famous Five" are remembered for their skill, teamwork, and the impact they had on the club during a significant period in its history.