| Lee |
Barnsley | Aaron's colleague |
| George |
Benning | Detective who investigated Holly's disappearance |
| Ellen |
Bright | Alice's friend |
| Connor |
Campbell | Kyle's younger brother |
| Bonnie |
Fairborn | Jack and Clarissa's daughter |
| Clarissa |
Fairborn | Bonnie's mother |
| Jack |
Fairborn | Bonnie's father |
| Mr. |
Fergal | Owned the local greengrocer |
| Zoe |
Gleeson | New receptionist from Aaron's work |
| Holly |
Harper | Alice and Tasha's youngest sister |
| Eileen |
Heron | Witness |
| Chloe |
Jones | Detective constable |
| Johnno |
Knight | Member of a gang of thugs |
| Shane |
Knight | Member of a gang of thugs, went to school with Tasha and Aaron |
| Mr. |
Langley | Patient who died in the dentist's chair |
| Bella |
Laverne | Counsellor at rehab |
| Freddie |
Mercury | Vivian's French bulldog |
| Eve |
Milligan | Kyle's ex |
| Craig |
Morrison | Kyle's business manager |
| Joanne |
Parker | The woman Aaron cheated on Tasha with |
| Vivian |
Pritchard | Aaron's mother |
| Princess |
Sofia | Tasha and Aaron's Persian rescue cat |
| Philip |
Thorne | Senior investigating officer |
| Fred |
Watson | Local farmer who drowned |
| Aaron |
| Tasha's husband |
| Alec |
| Aaron's former colleague |
| Alice |
| Tasha's sister |
| Andrew |
| Dentist |
| Arthur |
| Tasha's neighbor, Maureen's husband |
| Ben |
| Pam's baby |
| Biscuit |
| Five-year-old cockapoo |
| Bruce |
| Guy from Aaron's work |
| Catherine |
| Dental hygienist |
| Colin |
| Dental practice partner |
| Denise |
| Old friend of Jeanette |
| Donna |
| Receptionist |
| Eammon |
| Jeanette's friend from adult art class, widowed |
| Elsie |
| Tasha and Aaron's twin daughter |
| Emily |
| Classmate from school |
| Flossie |
| Tasha and Aaron's twin daughter |
| Gareth |
| Kelly's husband |
| Greg |
| Aaron's colleague |
| Jason |
| Aaron's younger brother |
| Jeanette |
| Alice and Tasha's mother |
| Jim |
| Jeanette's husband, deceased |
| Kelly |
| Selma's second cousin |
| Kyle |
| Alice's relatively new husband |
| Lauren |
| Jason's wife |
| Lola |
| Trainee dental nurse |
| Lorraine |
| Old friend of Jeanette |
| Luke |
| Alice's first boyfriend |
| Maureen |
| Tasha's neighbor, Arthur's wife |
| Mildred |
| Retired midwife from across the road |
| Nick |
| Tasha and Aaron's neighbor |
| Noel |
| Kyle's colleague |
| Olivier |
| Jeanette's friend |
| Owen |
| Eve's fiancé |
| Pam |
| Witness |
| Ray |
| Aaron's father, Vivian's husband |
| Rob |
| Aaron's colleague |
| Selma |
| Bonnie's best friend |
| Steve |
| Aaron's colleague |
| Stuart |
| Aaron's brother |
| Tasha |
| Alice's sister |
| Thomas |
| Catherine's husband |
| Tim |
| Aaron's boss |
| Toby |
| Aaron's colleague |
| Trevor |
| Dentist |
| Tyler |
| Donna's son |
| Will |
| Kyle's friend |
| Wyatt |
| Aaron's colleague |
