BBC - Casualty: Official site, featuring behind the scenes, news, archives, interviews and video clips.
Cas Mad: A collection of fan fiction and poems.
Casualty: Unofficial fansite - schedule, series information, characters, chat and clips.
Casualty Fanfiction: A collection of fan-written stories, plus pictures and clips.
Casualty Online: Features characters, episode guides, quizzes, ringtones and pictures. Also includes Holby City information.
Casualty/Holby City: Casualty/Holby City forum. Mailing list, chat and pictures.
Everlasting Love: Tribute to Casualty's favourite couple - Charlie and Baz.
IMDb - Casualty: Includes overview, cast and crew list, comments and information.