Arthur "Ollie" Keegan (born 6 November 1938 in Dewsbury district — died 3 November 2008) was an English professional rugby league footballer of the 1950s, '60s and '70s, and coach of the 1970s, playing at representative level for Great Britain, England, and Yorkshire, and at club level for Hull, Bramley, and Batley, as a Fullback, i.e. number 1, and was captain of Hull during the 1965–66, 1966–67, 1967–68, 1968–69, 1969–70, and 1970–71 seasons, and coaching at representative level for Yorkshire, and at club level for Bramley, whilst serving in the Duke of Wellington's Regiment.
His only film appearances were in two Best Picture Oscar winning films: From Here to Eternity (1953) and On the Waterfront (1954). Both were produced by Columbia Pictures.