Athol George Guy AO[1] (born 5 January 1940[2]) is an Australian musician who was a member of the Australian folk-pop music group the Seekers, for whom he played double bass and sang.

[2] He was born in Colac, Victoria and went to Melbourne High School with Keith Potger and Bruce Woodley.

[3] With later addition Judith Durham, The Seekers had many hits during the 1960s including: I'll Never Find Another You, A World of Our Own, The Carnival Is Over and Georgy Girl; all were written or co-written by Tom Springfield and were each awarded a gold disc.

Guy was elected to the Victorian Legislative Assembly in a by-election on 11 December 1971 for Gisborne as a member of the Liberal Party.

[2] He served as a member of the assembly until resigning due to ill health on 5 March 1979.