| Emma | Giligan | Bren's ex-girlfriend. |
| New | Granny | The mystery lady. Aka: The lady in the bush. |
| Marian | Keyes | A famous author. |
| Anne | McGrath | Jimmy's estranged sister. |
| Billy | McGrath | Jimmy's brother. Georgina's uncle. |
| Rose | McGrath | Georgina's mother. Cody's grandmother. Deceased. |
| James | Patterson | A famous author. |
| Anthony | | Georgina's neighbor. |
| Bren | | Georgina's husband. Cody's father. |
| Caffrey | | The owner of a candy business. |
| Christopher | | Emma's boyfriend. |
| CleverUsername | | One of the users of TrickleTruth. |
| Cody | | Georgina's son. |
| Dave | | Lorraine's partner. |
| Georgina | | Protagonist. |
| Jimmy | | Georgina's father. James's McGrath. |
| Kelly-Anne | | Patrick's mother. |
| Like | | Cody's friend. |
| Lily | | Anthony's granddaughter. |
| Lorraine | | Vera's daughter. |
| Mark | | Kelly-Anne's husband. |
| Nina | | The customer service adviser. |
| Patrick | | Cody's friend. |
| Seamus | | Jimmy's friend. |
| Sean | | Lorraine and Dave's son. |
| Susansmama | | One of the users of TrickleTruth. |
| Vera | | Georgina's next-door neighbor. |
| ZaraT | | One of the users of TrickleTruth. |
