
Sir Richard Thomas Dyke Acland, 15th Baronet was one of the founding members of the British Common Wealth Party in 1942, having previously been a Liberal Member of Parliament (MP). He joined the Labour Party in 1945 and was later a Labour MP. He was one of the founders of the Campaign for Nuclear Disarmament (CND).

Hetty Bower was a British political activist and suffragette, known for devoting her life to political campaigning since the early 1920s. Before the founding of the UK NHS, she said, "Families were forced to choose between buying medicine for their children or a loaf of bread... We must never ever go back to those days. She marched against welfare cuts, austerity and the closure of Whittington Hospital in North London.

Archibald Fenner Brockway, Baron Brockway, was a British socialist politician, humanist campaigner, and anti-war activist.

Dame Diana Clavering Collins was an English activist and the wife of John Collins, a fiery canon of St Paul's Cathedral who earned an international reputation for his leadership of the Campaign for Nuclear Disarmament and the British campaign against apartheid in South Africa. She was his partner in these enterprises and in other activities.

Lewis John Collins was an Anglican priest who was active in several radical political movements in the United Kingdom.

Michael Mackintosh Foot was a British Labour Party politician who served as Labour Leader from 1980 to 1983. Foot began his career as a journalist on Tribune and the Evening Standard. He co-wrote the 1940 polemic against appeasement of Adolf Hitler, Guilty Men, under a pseudonym.

Marlyn Glen is a Scottish Labour Party politician. She was a Member of the Scottish Parliament (MSP) for the North East Scotland region from 2003 to 2011.

Gillian (Jill) Greenwood, Baroness Greenwood of Rossendale, was an English artist, illustrator and designer, co-creator of The Ministry of Information's Make Do and Mend pamphlet series and an important early member of the Campaign for Nuclear Disarmament (CND).

Katharine Jane Hudson is a British left-wing political activist and academic who is the General Secretary of the Campaign for Nuclear Disarmament (CND) and Media Officer of Left Unity. She served as Chair of CND from 2003 to 2010. She has been an officer of the Stop the War Coalition since 2002.

Hugh Gater Jenkins, Baron Jenkins of Putney, was a British Labour politician, campaigner and member of Parliament (MP) and the House of Lords.

Bruce Kent is a British political activist and a retired Roman Catholic priest. Active in the Campaign for Nuclear Disarmament (CND), he was the organisation's general secretary from 1980 to 1985 and its chair from 1987 to 1990. He now holds the honorary title of vice-president. In 1960 he joined the Christian Campaign for Nuclear Disarmament, a specialist section of the Campaign for Nuclear Disarmament.

William Stephen Richard King-Hall, Baron King-Hall, was a British naval officer, writer, politician and playwright.

Marghanita Laski was an English journalist, radio panellist and novelist. She also wrote literary biography, plays and short stories, and made around 250,000 additions to the Oxford English Dictionary.

Caroline Patricia Lucas is a British politician who has twice led the Green Party of England and Wales and has been the Member of Parliament (MP) for Brighton Pavilion since the 2010 general election. She was re-elected in the 2015, 2017 and 2019 general elections, increasing her majority each time.

James William Mathieson was a sculptor from the United Kingdom.

Tessa Jane Munt is a British Liberal Democrat politician. She served as the Member of Parliament for Wells in Somerset from 2010–15 and had previously served as the Parliamentary Private Secretary (PPS) to the Secretary of State for Business, Innovation and Skills, Vince Cable.

Antoinette (Tony) Pirie was a British biochemist, ophthalmologist, and educator.

John Boynton Priestley, OM was an English novelist, playwright, screenwriter, broadcaster and social commentator.

Dame Joan Mary Ruddock, is a British Labour Party politician who served as the Member of Parliament (MP) for Lewisham Deptford from 1987 to 2015. Ruddock was Minister of State for Energy at the Department of Energy and Climate Change until 11 May 2010. She stood down at the 2015 general election.

Bertrand Arthur William Russell, 3rd Earl Russell was a British polymath. As an academic, he worked in philosophy, mathematics, and logic. His work has had a considerable influence on mathematics, logic, set theory, linguistics, artificial intelligence, cognitive science, computer science, and various areas of analytic philosophy, especially philosophy of mathematics, philosophy of language, epistemology and metaphysics. He was a public intellectual, historian social critic, political activist, and Nobel laureate. He was born in Monmouthshire into one of the most prominent aristocratic families in the United Kingdom.

Alf Salisbury was a British communist, Jewish activist, trade union leader, and anti-fascist. During the 1930s he smuggled monetary support from British communists to German communists to help resist the Nazis. Salisbury was present at many key events in the history of anti-fascism, including the Battle of Cable Street, and was also a member of the International Brigades during the Spanish Civil War (1936-1939). In his later life, Alf Salisbury led a successful campaign to convince the BBC and other British news outlets to stop using the term "Mongols" to refer to people with Down Syndrome. For this work he was awarded with special commondations from the Mongolian embassy and a stay in a Mongolian health spa. He was a member of the Communist Party of Great Britain (CPGB), before becoming a founding member of its continuation, the Communist Party of Britain (CPB).

Alan John Percivale Taylor was a British historian who specialised in 19th- and 20th-century European diplomacy. Both a journalist and a broadcaster, he became well known to millions through his television lectures. His combination of academic rigour and popular appeal led the historian Richard Overy to describe him as "the Macaulay of our age". In a 2011 poll by History Today magazine, he was named the fourth most important historian of the previous 60 years.

Sarah Ann Waters is a Welsh novelist. She is best known for her novels set in Victorian society and featuring lesbian protagonists, such as Tipping the Velvet and Fingersmith.

William Cuthbertson Wolfe was a Scottish accountant, manufacturer and Scottish National Party (SNP) politician. He was the National Convenor (leader) of the SNP from 1969 to 1979, playing a central role in the transformation of the SNP into a modern, progressive political movement, and in the development of the SNP's social democratic political philosophy.

Walter Jakob Wolfgang was a German-born British socialist and peace activist. He was Vice-President and Vice Chair of the Campaign for Nuclear Disarmament up to the time of his death, and a supporter of the Stop the War Coalition. He became better known to the general public after cameras recorded him being forcibly ejected from the annual Labour Party Conference in Brighton on 28 September 2005 for shouting "nonsense" during Jack Straw's speech on the Iraq War, in an incident that provoked much media comment and embarrassed the Labour leadership.