| 1 | Blake | Gregory | Worked at a high-tech venture capital firm. |
| | Sybil | | Blake's wife. Aka: Syb. |
| | Andrew | | Sybil's eldest son. Aka: Andy. |
| | Caroline | | Sybil's daughter. Aka: Caro. |
| | Charlie | | Sybil's youngest son. |
| 2 | Lili | Saint Martin | Bettina's daughter. |
| | Bettina B. | de Lambertin | Bertrand's eldest daughter. |
| | Bertrand | Butterfield | Original owner of Butterfield's Mansion. Aka: Bert. |
| | Gwyneth | | Bertrand'd wife. |
| 3 | Alicia | | The housekeeper. |
| | Henry | | Alicia's wife. |
| | Phillips | | Butterfield's servant. |
| | Michael | Stanton | A psychic. |
| 4 | Josiah | | Gwyneth's oldest son. |
| | Magnus | | Josiah's brother. |
| | Lucy | | Gwyneth's youngest daughter. |
| | Augusta M. | Campbell | Gwyneth's mother. |
| | Angus | MacPherson | Augusta's older brother. |
| | Violet | | Augusta's black pug. |
| | Rupert | | Angus's English bulldog. |
| 5 | Louis | de Lambertin | Bettina's second husband. |
| | Rafael | Saint Martin | Lili's husband. |
| | Samuel | | Lili's son. |
| 8 | Tony | Salvatore | Bettina's first husband. |
| 11 | Enrico | | Tony's father. |
| | Max | Walker | Caroline's boyfriend. |
| | Quinne | MacDonald | Andy's girlfriend. |
| 12 | Ian | MacDonald | Quinne's great-grandfather. |
| 13 | Angelique | de Margaux | Gwyneth's friend. |
| | Robert | | Angelique's husband. |
| 17 | Laure | | Samuel's daughter. |