Guest Stars Caroline O'Neill as Win Thursday Sara Vickers as Joan Thursday Shvorne Marks as Monica Hicks Matt Walker as Ray Morton Celine Buckens as Student Nurse Daisy Bennett John Hopkins as Dr. Dean Powell Robert Wilfort as Lester Fagen Phoebe Nicholls as Caroline Bryce-Morgan Glen Davies as Burt Talbot Morgan Jones as Lyle Capper Sarah Winter as Staff Nurse Jo-Beth Mills Ciara Charteris as Nurse Flora Byron Amy Marston as Sister Clodagh MacMahon David Yelland as Sir Merlyn Chubb Edward MacLiam as Dr. Malcolm Kane Mark Phoenix as Gilbert Sisley Alex McSweeney as Terence Bakewell Claire Lichie as Donna Zacharides Siôn Alun Davies as Murray Booth