Al Smith's award-winning drama series set in an ambulance control room where Carrie the call handler must deal with heart-stopping situations. Carrie ..... Sarah Ridgeway Will ..... Rick Warden Ian ..... Mike Jibson Naomi/Martina ….. Clare Corbett Robin ….. Samuel James Ange ….. Jane Whittenshaw Iris ….. Cecilia Appiah George ….. Michael Bertenshaw Hugh ….. Carl Prekopp Theo ….. Aaron Gelkoff Phoebe ….. Charlotte East Karl ….. Luke Nunn Polly ….. Scarlett Brookes Connor ….. Lloyd Hutchinson Fergus ….. Ian Dunnett Jr Directed by Sally Avens This was originally aired on Radio 4.