BBC Casualty original cast now from Derek Thompson to Cathy Shipton
Iconic British medical drama Casualty has been a favourite for UK viewers since it first aired. Derek Thompson, who played Charlie from the start, is set to leave in scenes that will air later this year.The show's original cast made a big impact, but where are they now? Let's take a look at what some of the stars are up to now... Derek Thompson Derek Thompson, who plays Charlie Fairhead in Casualty, is the longest-serving cast member of the show.