Tony Cahill (b.December 20, 1941 South Camberwell, Melbourne, Australia - d.August 13, 2014 in Sydney, Australia) was an Australian drummer and bassist. In the 1960's he played drums with The Purple Hearts and later with The Easybeats. When The Easybeats broke up he taught himself the bass guitar. He began working as a session musician and in the mid 1970's joined the band King Harvest as a bassist. Returning to session work he played with various artists including: Ray Charles, Ike Turner, The O'Jays, Martha Reeves and Donna Summer.