The Crazy Gang were a group of British entertainers, formed in the early 1930s. In the mature form the group's six men were Bud Flanagan, Chesney Allen, Jimmy Nervo, Teddy Knox, Charlie Naughton and Jimmy Gold. The group achieved considerable domestic popularity and were a favourite of the royal family, especially King George VI.

Bud Flanagan, was a British music hall and vaudeville entertainer and comedian, and later a television and film actor. He was best known as being one half of the comedy and music act Flanagan and Allen with his partner Chesney Allen. Flanagan was famous as a wartime entertainer and his achievements were recognised when he was appointed an Officer of the Order of the British Empire (OBE) in 1959.