Guest Stars Phil Davis as Nigel Fiona Button as Kate Peter Egan as David Crownshaw Sue Johnston as Marion Crownshaw Kiran Sonia Sawar as Ayesha Kareem Isaac Vincent-Norgate as Albert Deka Walmsley as Sergeant Stone Isabelle Lee Pratt as Alexandra Sandra James-Young as Jean Karl Johnson as Tom Richards Tristan Sturrock as Desmond Kate Rutter as Barbara Rosalind March as Patricia Joseph Macnab as Fisherman Oscar Batterham as Matt