Julian and Sandy were characters on the BBC radio comedy programme Round the Horne from 1965 to 1968 and were played by Hugh Paddick and Kenneth Williams respectively, with scripts written by Barry Took and Marty Feldman. According to a BBC Radio 4 programme on the characters, they were named after the writers Sandy Wilson and Julian Slade.

Round the Horne is a BBC Radio comedy programme starring Kenneth Horne, first transmitted in four series of weekly episodes from 1965 until 1968. The show was created by Barry Took and Marty Feldman, who wrote the first three series. The fourth was written by Took, Johnnie Mortimer, Brian Cooke and Donald Webster.