Frank Herbert Muir was an English comedy writer, radio and television personality, and raconteur. His writing and performing partnership with Denis Norden endured for most of their careers. Together they wrote BBC Radio's Take It from Here for over 10 years, and then appeared on BBC radio quizzes My Word! and My Music for another 35. Muir became Assistant Head of Light Entertainment at the BBC in the 1960s, and was then London Weekend Television's founding Head of Entertainment. His many writing credits include editorship of The Oxford Book of Humorous Prose, as well as the What-a-Mess books that were later turned into an animated TV series.

Denis Mostyn Norden was an English comedy writer and television presenter. After an early career working in cinemas, he began scriptwriting during the Second World War. From 1948 to 1959, he co-wrote the BBC Radio comedy programme Take It from Here with Frank Muir. Muir and Norden remained associated for more than 50 years, appearing regularly together on the radio panel programmes My Word! and My Music after they stopped collaborating on scripts. He also wrote scripts for Hollywood films. He presented television programmes on ITV for many years, including the nostalgia quiz Looks Familiar and blooper shows It'll be Alright on the Night and Laughter File.