George Boucher Cassidy (19 August 1905 – 12 January 1985)[1] was a former Australian rules footballer who played with Melbourne in the Victorian Football League (VFL).

[4] In 1928, playing for Caulfield Grammarians, he was declared to be the best and fairest player in the Victorian Amateur Football Association's A Grade competition:[5] "as a ruck and half-forward … G. Cassidy, of Old Caulfield Grammarians … has been a mainstay of that team all the season through".

[6] Towards the end of the 1928 season he played two games for the Brighton First XVIII in the Victorian Football Association: the first against Port Melbourne in the final home-and-away game for the season on Saturday, 18 August 1928,[7] and the second in the season's second semi-final (Brighton lost to Coburg by three points).

In 1929 he was, again, playing for Caulfield Grammarians (who had been relegated to B Grade), and was selected to play for the Victorian Amateur Football Association team against the South Australian Amateur Football Association.

[8] He played his first match for the Melbourne First XVIII against Essendon in round 9 (Saturday, 29 June 1929) of the 1929 season: he kicked two goals.