David Rintoul (born David Wilson; 29 November 1948) is a Scottish stage and television actor. Rintoul was born in Aberdeen, Scotland. He studied at the University of Edinburgh, and won a scholarship to study at the Royal Academy of Dramatic Art in London.
Adam Russell Hunter (18 February 1925 – 26 February 2004) was a Scottish television, stage and film actor. He played Lonely in the TV thriller series Callan, starring Edward Woodward, and shop steward Harry in the Yorkshire Television sitcom The Gaffer (1981–1983) with Bill Maynard. He made guest appearances in television series such as The Sweeney, Doctor Who, Taggart, A Touch of Frost, The Bill and The Return of Sherlock Holmes in The Adventure of Silver Blaze.