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.
Sam Grey
Samantha "Sam" Grey (born 19 March 1984 in Liverpool) is an English actress, most notable for her role as Health Care Assistant Alice Chantrey on "Casualty". She first appeared as Alice on the first of April 2006 in the episode "Going Under". She has also starred as Jessica in "Dream Team" episode "War of the Roses" and Polly in "Flood" as well as the 2005 music video for "All I'm made of".