| Penny | Brookes | Solicitor |
| Sarah | Brown | Sergeant; Gareth Vine's colleague |
| Pat | Chew Lee | Name of Scarlet's mother's perfume |
| Scarlet | Darling | Child navigating the foster care system |
| Zelda | Darling | Scarlet's mother |
| Helen | Evans | Photographer |
| David | Goudman | Vicki's ex-husband |
| Victoria | Goudman | Aromatherapist. Aka: Vicki |
| Billy | Jones | Man involved in drugs who killed someone |
| Lily | Macdonald | Solicitor |
| Patrick | Miles | Psychologist |
| Mrs. | Prasad | Vicki's acquaintance |
| Giles | Romer | Barrister |
| Meg | Ryan | American actress |
| Ronnie | Scott | British jazz saxophonist and club owner |
| Vicki | Smith | Vicki Goudman's maiden name |
| William | Somerset Maugham | English writer |
| Samantha | Taylor | Prisoner with a bluebird tattoo. Aka: Sam |
| Gareth | Vine | Detective Inspector |
| Mr. | Walters | Husband of Mrs. Walters |
| Mrs. | Walters | Scarlet's foster mother |
| Adam | | Paramedic |
| Alice | | Zelda's daughter |
| Angie | | Scarlet's acquaintance |
| Aztec | | Dog |
| Camilla | | Social worker |
| Charlie | | Dog |
| Darren | | One of the foster children |
| Dawn | | Scarlet's friend |
| Dee | | Scarlet's foster mother |
| Eileen | | Vicki's acquaintance |
| Frances | | Senior prison officer |
| Hope | | Helen's daughter |
| Jackie | | Senior prison officer |
| Jimmie | | Sam's young son |
| Julie | | Scarlet's aunt |
| Kayleigh | | Abusive man |
| Kevin | | Scarlet's classmate |
| Kieran | | One of the foster children |
| Nicole | | David's daughter |
| Nigel | | Helen's colleague |
| Patrick | | Vicki's stillborn child |
| Perdita | | David's assistant |
| Reggie | | Mr. Walters' real name |
| Rhiannon | | Adopted child of Vicki and Patrick Miles |
| Robert | | Dee's husband |
| Tanya | | David's new wife |
