People educated at the Glasgow Academy

Robert Adam Ross Maclennan, Baron Maclennan of Rogart, (26 June 1936 – 18 January 2020) was a British Liberal Democrat politician and life peer.
He was the last leader of the Social Democratic Party (SDP), serving during the negotiations that led to its merger with the Liberal Party in 1988. He then became joint interim leader of the new party, known as the Social and Liberal Democrats (SLD) and later as the Liberal Democrats. He served as a Member of Parliament (MP) from 1966 to 2001, when he was elevated to the House of Lords.

Walter John Buchanan (2 April 1891 – 20 October 1957) was a Scottish theatre and film actor, singer, dancer, producer and director. He was known for three decades as the embodiment of the debonair man-about-town in the tradition of George Grossmith Jr., and was described by The Times as "the last of the knuts." He is best known in America for his role in the classic Hollywood musical The Band Wagon in 1953.

Alan MacNaughtan (4 March 1920 – 29 August 2002) was a Scottish actor, born in Bearsden, Dunbartonshire, Scotland. He was educated at the Glasgow Academy, trained at RADA, and graduated in 1940 with the Bancroft Gold Medal. An experienced Old Vic, West End and Broadway actor, he became active in television and certain films between 1954 and 1999.

Sir James Caird, Baronet of Glenfarquhar (2 January 1864 – 27 September 1954) was a shipowner and the principal donor in creating the National Maritime Museum, London.

Sir John Currie Gunn (13 September 1916 – 26 July 2002) was an influential Scottish mathematician and physicist.

Sir John Traill Cargill, 1st Baronet, DL, JP (10 January 1867 – 24 January 1954) was a Scottish oil magnate.

James Allan Mollison MBE (19 April 1905 – 30 October 1959) was a Scottish pioneer aviator who, flying solo or with his wife, Amy Johnson, set many records during the rapid development of aviation in the 1930s.