BBC Comedy Guide: Colin's Sandwich: Brief overview, desktop wallpapers, transmission dates, and a list of cast and crew.
Colin's Sandwich: Description of the show, episode synopses, pictures, and an interview with a member of the production team.
IMDb: Colin's Sandwich: Presents a full list of cast and crew, with viewer comments, a message board and links.
The Unofficial Colin's Sandwich Page: Includes cast list and episode guide.