| Catherine | Alexander | Person from the Internet who discussed the Benjamin Finch's case. |
| Damien | Allen | The headmaster at Ben's school. |
| Trace | Andrews | One of the suspects for killing and kidnapping their own relatives. |
| Peter | Armstrong | Finn's father. |
| Finn | Armstrong | Peter's son. Ben's best friend. |
| Mrs. | Astor | One of Ben's teacher. |
| Sarah | Banks | A police officer from Nailsea Police Station. |
| Baggy | Bear | Ben's favorite stuffed toy. |
| Mark | Bennett | Jim's colleague. Aka: Scotch Bonnet. |
| M.C | Boudreaux | Author "Child Abduction Aged Based Analyses Offender Victim". |
| Andrew | Bowness | Nicky and Rachel's father. |
| Naomi | Bowness | Nicky and Rachel's mother. |
| Charlie | Bowness | Nicky and Rachel's dead brother. |
| David | Callow | A sex offender. |
| James | Clemo | The detective inspector on Benedict Finch's case. Aka: Jim. |
| Mick | Clemo | Jim's abusive father. |
| Rebecca | Clemo | Jim's sister. Aka: Becky. |
| Ivy | Cooper | A woman who emailed Nicky. |
| Brett | Cooper | Ivy's missing son. |
| Danny | Deal | A man who write an article about Benedict Finch's case. |
| Kelly | Dixon | A Detective Constable. |
| Bryan | Doughty | The inspector from Internal Affairs. |
| R.L | Dultra | Author "Child Abduction Aged Based Analyses Offender Victim". |
| Justice | Evans | The judge in Benedict Finch's case. |
| Jane | Evans-Brown | Person from the Internet who discussed the Benjamin Finch's case. |
| Christopher | Fellowes | A forensic psychologist. |
| Benedict | Finch | Rachel's son. Missing. Aka: Ben. |
| John | Finch | Rachel's ex-husband. Ben's father. |
| Katrina | Finch | John's new wife. |
| Ruth | Finch | John's mother. |
| Ruth | Finch | Ben's grandmother. |
| Nicholas | Finch | John's father. Ruth's husband. |
| Preston | Findlay | An author of the book called "Missing and Abducted Children". |
| Nicola | Forbes | Rachel's sister. Ben's aunt. Aka: Nicky, Alice Bowness. |
| Simon | Forbes | Nicky's husband. |
| Grace | Forbes | Simon and Nicky's daughter. |
| Chloe | Forbes | Katrina and John's daughter. |
| Edward | Fount | One of the possible suspects on Benedict Finch's case. The role-play guy. |
| Cathy | Franklin | Person who posted on Facebook about Benedict Finch's case. |
| Susan | Franks | Person from the Internet who discussed the Benjamin Finch's case. |
| Corrine | Fraser | Jim and Mark's boss. The Detective Chief Inspector. |
| Jamie | Frick | Person from the Internet who discussed the Benjamin Finch's case. |
| Lucas | Grantham | Ben's teaching assistant. |
| Janie | Green | The press officer. |
| Ian | Huntley | One of the suspects for killing and kidnapping their own relatives. |
| Rich | Jameson | Person who posted on Facebook about Benedict Finch's case. |
| Rachel | Jenner | Ben's mother. Aka: Katy Bowness. |
| James | Leon | A high-ranking police official. |
| W.D | Lord | Author "Child Abduction Aged Based Analyses Offender Victim". |
| Robert | Lowery Jr. | An author of the book called "Missing and Abducted Children". |
| Francesca | Manelli | Jim's psychotherapist. |
| Giles | Martyn | Fraser's senior officer. |
| Shannon | Matthews | One of the suspects for killing and kidnapping their own relatives. |
| Joanna | May | Ben and Finn's teacher. Aka: Miss May. |
| Geoff | May | Joanna's father. |
| Mary | May | Joanna's mother. |
| Rory | May | Joanna's brother. Deceased. |
| Donald | Mckeogh | Person from the Internet who discussed the Benjamin Finch's case. |
| Inspector | Miller | The police inspector on Benedict Finch's case. |
| Annie | Rookies | Jim's workmate. |
| Laura | Saville | Rachel's best friend. |
| Lotte | Stern | Ruth's mother. |
| Walter | Stern | Ruth's father. |
| Mr. | Talbot | One of Ben's teacher. |
| Stuart | Weston | Person who posted on Facebook about Benedict Finch's case. |
| Justin | Woodley | A rookie detective constable. Jim's assistant. |
| Emma | Zhang | James's girlfriend. |
| Celia | Zhang | Emma's sister. |
| Esther | | Rachel and Nicky's aunt. |
| Skittle | | Ben's dog. |
| Anthea | | Allen's secretary. |
| Tom | | A man who impregnated Laura. |
| Lesley | | The receptionist at Kenneth Steele House. |
