Sir Arthur Conan Doyle (UK 1859-1930) Escritor  y médico nacido en Escocia, principalmente conocido por haber creado al famosísimo personaje Sherlock Holmes, el detective más conocido de todos los tiempos, versionado para TV y cine de forma cíclica. Otra gran serie de novelas confeccionadas por Doyle fueron las protagonizadas por el profesor Challenger (El Mundo Perdido), también trasladadas a la  ficción audiovisual.

G. K. Chesterton, fue un escritor y periodista británico de inicios del siglo XX. Cultivó, entre otros géneros, el ensayo, la narración, la biografía, la lírica, el periodismo y el libro de viajes.Se han referido a él como el príncipe de las paradojas

Autor del guión original de King-Kong. Con la aparición de la novela Los cuatro hombres justos dio inicio al moderno género del thriller. Escribió artículos, poesía, crítica teatral, novela, cuentos, cine y teatro. Hijo ilegítimo de un actor, fue bautizado como Edgar Wallace porque su madre usó el personaje ficticio de Walter Wallace para que figurase como padre. Polifacético y viajero, estuvo en contacto con el mundo del crimen de diferentes países: Sudafrica, Marruecos, el Congo,España, Inglaterra… De manera natural se acercó al mundo de la mafia: invitaba a comer a ex-presidiarios, estuvo asociado durante meses con ‘Ringer’ Barrie—un estafador del mundo de las carreras de caballos—y llegó a practicar la estafa por correo con el objetivo de estudiar sus técnicas, plasmadas en el artículo “Yo pude haber sido un delincuente con éxito”. También estuvo encargado de la seguridad del Palacio de Buckingham durante la Primera guerra mundial.

Joseph Smith Fletcher (1863-1935) was a journalist and the author of over 200 books. Born in Halifax, West Yorkshire, he studied law before turning to journalism. His earlier works were either histories or historical fiction, and he was made a fellow of the Royal Historical Society. He didn't start writing mysteries until 1914, though before he died he had written over 100 in the genre.

ERNEST BRAMAH (Londres, 1868-1942), autor de gran éxito en su época, legó a la literatura, junto con Max Carrados, otro personaje inmortal: el narrador chino Kai Lung, protagonista de una larga serie de historias. Además, su obra de ciencia ficción What Might Have Been influyó decisivamente a George Orwell en la composición de su mítica 1984.

Arthur Morrison was born on November 1, 1863. Morrison gave conflicting information about his background, and when he died his wife, on his instructions, burned all of his notebooks and papers. He died in December, 1945.

Deemed 'the father of the scientific detective story', Richard Austin Freeman enjoyed a prolific career that saw him gain qualifications as pharmacist and surgeon, pull off a diplomatic coup along the Gold Coast, work for Holloway Prison and then become a formidable writer of fiction. He was born in London, the son of a tailor who went on to train as a pharmacist. After graduating as a surgeon at the Middlesex Hospital Medical College, Freeman taught for a while and then joined the colonial service, offering his skills as an assistant surgeon along the Gold Coast of Africa. He became embroiled in a diplomatic mission when a British expeditionary party was sent to investigate the activities of the French. Through his tact and formidable intelligence, a massacre was narrowly avoided. His future was therefore assured in the colonial service. However, after becoming ill with black-water fever, Freeman was sent back to England to recover and finding his finances precarious, embarked on a career as acting physician in Holloway Prison. In desperation, he also turned to writing where he went on to dominate the world of British detective fiction, taking pride in testing different criminal techniques. So keen was he, part of one of his best novels was written in a bomb shelter. For the first twenty-five years of his writing career, Freeman was to dominate and remain unrivalled in the world of detective fiction, introducing the well-loved and highly memorable 'Dr Thorndyke'. The continued success of this character has affirmed Richard Austin Freeman's place amongst the finest of crime writers.

H. C. McNeile (1888–1937) was an English author best known for his series of adventure novels featuring Bulldog Drummond. McNeile based the character on his own experiences fighting in the trenches of World War I.