
Richard William Barber FRSL FSA FRHistS is a British historian who has published several books about medieval history and literature. His book The Knight and Chivalry, about the interplay between history and literature, won the Somerset Maugham Award, a well-known British literary prize, in 1971. A similarly-themed 2004 book, The Holy Grail: Imagination and Belief, was widely praised in the UK press, and received major reviews in The New York Times and The New Republic.

Rachel Bromwich born Rachel Sheldon Amos, was a British scholar. Her focus was on medieval Welsh literature, and she taught Celtic Languages and Literature in the Department of Anglo-Saxon, Norse and Celtic at Cambridge, from 1945 to 1976. Among her most important contributions to the study of Welsh literature is Trioedd Ynys Prydein, her edition of the Welsh Triads.

Lady Charlotte Elizabeth Guest, later Lady Charlotte Schreiber, was an English aristocrat who is best known as the first publisher in modern print format of The Mabinogion which is the earliest prose literature of Britain. Guest established The Mabinogion as a source literary text of Europe, claiming this recognition among literati in the context of contemporary passions for the Chivalric romance of King Arthur and the Gothic movement. The name Guest used for the book was derived from a mediaeval copyist’s error, already established in the 18th century by William Owen Pughe and the London Welsh societies.

Théodore Claude Henri, vicomte Hersart de la Villemarqué was a Breton philologist and man of letters.

Covington Scott Littleton was an American anthropologist who was Professor and Chair of the Department of Anthropology at Occidental College. A co-founder of the Journal of Indo-European Studies, Littleton was an expert on Indo-European mythology and Shinto, on which he was the author of numerous works.

Roger Sherman Loomis (1887–1966) was an American scholar and one of the foremost authorities on medieval and Arthurian literature. Loomis is perhaps best known for showing the roots of Arthurian legend, in particular the Holy Grail, in native Celtic mythology.

Joseph Loth was a French linguist and historian who specialised in the study of Celtic languages.

Kemp Malone was a prolific medievalist, etymologist, philologist, and specialist in Chaucer who was lecturer and then professor of English Literature at Johns Hopkins University from 1924 to 1956.

John Matthews and Caitlín Matthews are English writers. Together, they have written over 150 books, translated into more than thirty languages, including Tarot packs, a card-based storytelling system, screenplays, songs and other works.

John Matthews and Caitlín Matthews are English writers. Together, they have written over 150 books, translated into more than thirty languages, including Tarot packs, a card-based storytelling system, screenplays, songs and other works.

Alfred Trübner Nutt was a British publisher who studied and wrote about folklore and Celtic studies.
Sir John Rhys, was a Welsh scholar, fellow of the British Academy, Celticist and the first professor of Celtic at Oxford University.

Martí de Riquer i Morera, 8th Count of Casa Dávalos was a Spanish–Catalan literary historian and Romance philologist, a recognised international authority in the field. His writing career lasted from 1934 to 2004. He was also a nobleman and Grandee of Spain.

Joseph Ritson was an English antiquary who was well known for his 1795 compilation of the Robin Hood legend. After a visit to France in 1791, he became a staunch supporter of the ideals of the French Revolution. He was also an influential vegetarianism activist.

Joseph Armitage Robinson D.D. was a priest in the Church of England and scholar. He was successively Dean of Westminster (1902–1911) and of Wells (1911–1933).

John Strong Perry Tatlock – known as J. S. P. Tatlock – was an American literary scholar and medievalist.

John Ronald Reuel Tolkien was an English writer, poet, philologist, and academic, best known as the author of the high fantasy works The Hobbit and The Lord of the Rings.
Count Nikolai Dmitrievich Tolstoy-Miloslavsky is a Russo-British monarchist and historian who writes under the name Nikolai Tolstoy. He is a former parliamentary candidate of the UK Independence Party and is the current nominal head of the House of Tolstoy, a Russian noble family.

Eugène Vinaver was a Russian-born British literary scholar who is best known today for his edition of the works of Sir Thomas Malory.