People educated at Radley College

Peter Wildeblood (19 May 1923 – 14 November 1999) was an Anglo-Canadian journalist, novelist, playwright and gay rights campaigner. He was one of the first men in the UK publicly to declare his homosexuality.

Edward FitzGerald "Gerald" Brenan, CBE, MC (7 April 1894 – 19 January 1987) was a British writer and hispanist who spent much of his life in Spain.
Brenan is probably best known for The Spanish Labyrinth, a historical work on the background to the Spanish Civil War, and for a mainly autobiographical work South from Granada: Seven Years in an Andalusian Village. He was appointed CBE in the Diplomatic Service and Overseas List of 1982.

Sir Owen St Clair O'Malley (4 May 1887 – 16 April 1974) was a British diplomat. He was Minister to Hungary between 1939 and 1941. He was British ambassador to the Polish government in exile in London during World War II. From July 1945 until May 1947, he was Ambassador to Portugal.