Chelsea Halfpenny
Halfpenny's professional acting career began in 2004 when she appeared in "Casualty" episode ""What Parents Do"", playing an eleven-year-old girl called Karine.
Characters of Casualty
Harry Harper played by Simon MacCorkindale, first appeared on 8 June 2002, in the role of the emergency department's clinical lead and a consultant in emergency medicine. Harry's storylines have included developing an anti-depressant dependency, relationships with Ellen Zitek (Georgina Bouzova) who later dies and Selena Donovan (Liz Carling), beginning a new career as a member of parliament and returning to the department. MacCorkindale took a six-month hiatus from the show during 2008, with Harry departing in February and returning in August. When he learned he had terminal lung cancer, MacCorkindale chose to leave the series permanently. He returned from his hiatus to film his final scenes and his final appearance was in the series twenty-two episode "Thicker Than Water", broadcast on 8 March 2008. He had appeared in 229 episodes across his tenure on the show.