John Cairney (16 February 1930 – 6 September 2023) was a Scottish stage, film and television actor who found fame through his one-man shows on Robert Burns, Robert Louis Stevenson, Robert Service, Charles Rennie Mackintosh and William McGonagall. John Cairney (16 February 1930 – 6 September 2023) was a Scottish stage, film and television actor who found fame through his one-man shows on Robert Burns, Robert Louis Stevenson, Robert Service, Charles Rennie Mackintosh and William McGonagall.