James Charles "Jim" Allen (born 15 August 1951) is a former Montserratian first-class cricketer who represented the World Series Cricket West Indians and is considered the greatest ever Montserrat sportsperson.
Born in Harris Village, Montserrat, Allen starred in Montserrat cricket from a young age and made his debut for the Montserrat national team in 1970, and his first-class debut on 15 January 1972 for Leeward Islands against Windward Islands at Roseau, scoring one and 82. An attacking right-hand batsman with an unorthodox, open–chest, wide-legs batting stance, Allen was soon considered a more exciting batsman than his Leeward Islands team mate Vivian Richards.
Allen became the first professional Monserratian sportsperson when he began playing in England during the northern summer, turning out for teams in the Lancashire and Cheshire Leagues. Allen's best season was 1976/77, where he scored 559 first-class runs at 50.81, with a highest score of 150. This form led to a lucrative offer to join the World Series Cricket competition when it commenced in Australia in late 1977. The only member of the West Indian squad not to play Test cricket, Allen appeared in one SuperTest, against the Australians, scoring eight and 12.