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. |