Thomas Moore (1920 – November 2007) was a British professional wrestler, best known by his ring name Jack Dempsey, who was active in North American and European regional promotions from the 1930s to the 1960s.

[2] Born in Newtown, England, Moore grew up in Wigan and, at age 11, began amateur boxing and later became involved in rugby league as a member of the Bradford Northern club, taking part in the first competition for the Ken Gee Cup.

Taking part in several amateur wrestling bouts, he eventually made his professional debut in 1937 with the 17-year-old Moore losing to Al Jenkins.

Although publicly criticizing the changing business of professional wrestling, stating his personal dislike for "clowns, gimmicks and showmen" in a magazine interview with The Wrestler in March 1963, he would feud with many such wrestlers such as Vic Faulkner, Jon Cortez and "Mr. TV" Jackie Pallo as national televised wrestling matches became more frequent during the 1960s.

His funeral held at St Mary's Roman Catholic Church in Standishgate, he was later buried in Gidlow Cemetery on 26 November.