Gary_O'Callaghan
Gary O'Callaghan
Australian radio personality
Gary Bernard O'Callaghan MBE (11 October 1933 − 19 August 2017) was an Australian radio announcer based in Sydney, known for his on-air character, "Sammy Sparrow".[1] He was an Australian Commercial Radio Hall of Fame recipient. He dominated Sydney radio from the 1960s to the 1980s.[2]