| Helen | Hannah | Newbie social worker |
| Valerie | Chapman | Supervisor - Helen Hannah |
| Danny | Stone | Student at new school |
| | Mr. Armand | French teacher |
| Ethan | | Danny's friend |
| Lewis | | Boy downstairs in farmhouse |
| Martha | Stone | Danny's mom |
| Richard | Stone | Danny's dad |
| Alex | Radford | Detective Inspector |
| Suni | Heywood | Family Liaison Officer |
| Graham | Foster | Detective Sergeant |
| Jamie | | Clerk in Richard's office |
| Elaine | Perry | Martha's mom |
| Kathie | | Martha's PA |
| William | Stone | Richard's dad |
| Thelma | Stone | Richard's mom |
| | Mr. Hopps | Bank manager |
| Pete | Turner | Kidnapper, Lewis' mom's boyfriend |
| Neil | | Kidnapper |
| Serena | Murphy | Richard Stone's girlfriend |
| Sally | | Lewis's mom |
| Jamie | Madley | Richard's clerk at chambers |
| D. S. (Dave) | Bennett | Police from Leeds |
| Jack | Priestly | Sergeant solved Bryson kidnapping |
| Elise | Bryson | Older child |
| Haley | | Kidnapped in Leeds |
| Elaine | | Martha's mom |
| Owen | Perry | Martha's dad - proper |
| D. S. Dee | Samms | Sergeant police |
| Jim | | Police |
| George | Wilson | Coroner |
| Fiona | Weeks | Picked up Danny on road |
| Tim | Weeks | Picked up Danny on road |
| Angela | Parks | Hayley's mom |
| Stuart | Parks | Hayley's Dad |
| Joann | Turner | Pete's little sister |
| Stuart | Parks | Angela Parks's husband |
| Chrissy | Johnson | Stuart Parks's affair |
| Alfie | | Danny's chocolate Lab |
| Michael | | Martha's one-night stand |
