Guest Stars Nia Gwynne as Ruth Shapland Iona Anderson as Rosa Shapland Melissandre St Hilaire as Ella Rafferty John-Paul MacLeod as Alfie James Alfie Price as Young Matthew Venn Willy Hudson as Willy Barman Susannah Edgley as WPC Becky Alice Barclay as Dr Marrion Barclay Kevin Johnson as Will Strensham