Guest Stars Anjli Mohindra as Veronica Chandra Adjoa Andoh as Marie age 35-44 Assad Zaman as Tony Denise Black as Hazel Jude Akuwudike as Ralph Sullivan Jalaal Hartley as Arjit Malloy James Dunn as Leon Stephanie Eccles as Girl in Car Suzanne Procter as Isobel Rebecca Scott as Becky Paul Adeyefa as Adrian Nicole Pattinson as Female Estate Agent Nathaniel Hall as Steve Louis Tappenden as Glyn Kathy Francis as Old Woman Jordan Adene as Lance age 11-13 Isaac Ssebandeke as Lance age 18-24 Emmanuella Cole as Constance Sullivan Ekemini Grace Eno as Rosemary Chris Hollinshead as Craig Catherine Lamb as Suzie Aretha Ayeh as Marie Sullivan age 16-29 Freddie Rogers as Karl