| 1 | Essie | Walker | Ben's wife / A new mother. |
| | Ben | | Essie's husband. |
| | Mia | Walker | Essie and Ben's first daughter. |
| | Ange | Fenway | Essie's neighbor. |
| 2 | Barbara | Walker | Essie's mother. |
| | Polly | Walker | Essie and Ben's second daughter. |
| | Fran | | Neighbor of Essie. aka: Francesca. |
| | Isabelle | Heatherington | Essie, Fran, and Ange's new neighbor. |
| 3 | Ava | | Fran's daughter. |
| | Nigel | | Fran's husband. |
| | Emily | Lynch | The missing baby. |
| 4 | Rosie | | Nigel and Fran's daughter. |
| 5 | Lucas | Fenway | Ange's husband. |
| 7 | Will | Fenway | Ange and Lucas's son. |
| | Oliver | Fenway | Ange and Lucas's son. aka: Ollie. |
| | Mrs. | Harrap | Isabelle's previous landlady. |
| | Mr. | Larritt | An old man in Essie's neighborhood. |
| 9 | Erin | | Lucas's client. |
| | Charlie | | Erin's daughter. |
| 10 | Lois | | Barbara's friend. |
| | Teresa | | Lois's daughter. |
| 12 | Jules | | Isabelle's ex-husband. aka: Julian. |
| | Freddy | Heatherington | Isabelle's brother. |
| | Rachel | | Isabelle's half-sister. |
| 15 | Frieda | | Fran's aunt. |
| | Mark | | Fran's close friend and workmate. |
| 18 | Julia | | Ange's workmate. |
| 21 | Josie | | Lucas's sexy friend. |
| | Dr. | Price | Fran's doctor. |
| | Mrs. | Larritt | Mr. Larritt's wife. |
| 29 | Sophie | Heatherington | Isabelle's missing sister. |
| 32 | Kym | | A young hairdresser. |
| | Leonie | | Ange's mother-in-law / Lucas's mother. |
| 41 | Linda | Heatherington | Isabelle's mother. |
| 44 | | | GSA - Genetic Sexual Attraction. |
| | Barbara | Gonyo | A woman who was in love with her own son. |
| 50 | John | Walker | Barbara's husband. |
| | Laurel | | John's hairdresser. |
| | Esther | Walker | Barbara's aunt. |
| 62 | Graham | Heatherington | Isabelle's father. |