| Robert |
Alfond | Maine State Police detective. |
| Dave |
Barrett | Tourist Diana mistakenly killed. |
| Maggie |
Bird | Retired CIA operative, protagonist. Aka: Margaret Porter. |
| Damien |
Cawley | Loan officer. |
| Dr. |
Chand | Danny's colleague. |
| Colin |
Chapman | HSBC banker, murdered. |
| Glen |
Clooney | Former Chief of Police. |
| Ben |
Diamond | Member of the Martini Club. |
| Dorothy |
French | Villager. |
| Danny |
Gallagher | Maggie's ex-husband. |
| Frank |
Gallagher | Danny's father. |
| Julia |
Gallagher | Danny's mother. |
| Bella |
Hardwicke | Hardwicke's daughter. |
| Phillip |
Hardwicke | Potoyev's best friend. |
| Alan |
Holloway | Russian billionaire, Hardwicke's friend. |
| Betty |
Jones | Realty owner. |
| Jimmy |
Kiely | Injured abusive husband. |
| Megan |
Kiely | Jimmy's wife. |
| Giacomo |
Lazio | Villa owner, Silvia's new husband. |
| Dr. |
Leed | Danny's colleague. |
| Camilla |
Lindsey | Bella's mother. |
| Lottie |
Mason | Danny's office manager. |
| Dr. |
Mass | Medical examiner. |
| Angle |
McFaul | Accountant at Hardwicke organization, murdered. |
| Bianca |
Miskova | Dead woman found at Maggie's house. |
| Silvia |
Moretti | Phillip's mistress. |
| Stephen |
Moss | One of Maggie's colleagues. |
| George |
Olsen | Man who shot his own wife. |
| Simon |
Potoyev | Russian oligarch. |
| Declan |
Rose | Colleague of the Martini Club members. |
| Uncle |
Sam | Personification of the U.S. government referenced in context. |
| Frank |
Sardini | Alias of Maggie's killer. |
| Sandy |
Shoreham | Conservative Party MP. |
| Ingrid |
Slocum | Member of the Martini Club, Lloyd's wife. |
| Lloyd |
Slocum | Ingrid's husband. |
| Joanna |
Thibodeau | Chief of Police at Purity. Aka: Jo. |
| Owen |
Thibodeau | Jo's father. |
| Diana |
Ward | Ex-CIA agent who orchestrated "Operation Cyrano", missing. |
| Frederick |
Westfield | Banker, murdered. |
| Luther |
Yount | Maggie's next-door neighbor. |
| Amina |
| Nurse at Galen. |
| Antonio |
| Camilla's current husband. |
| Asma |
| Doku's sister. |
| Callie |
| Luther's granddaughter. |
| Doku |
| Maggie's informant. |
| Donna |
| Gavin's ex-wife. |
| Finn |
| Jo's brother. |
| Gavin |
| Maggie's co-agent. |
| Georgie |
| Danny's best man. |
| Greg |
| Man at the post office. |
| Helene |
| Nurse at Galen. |
| Janine |
| Cafe waitress. |
| Josie |
| Maggie's maid of honor. |
| Keith |
| Bella's security. |
| Lillian |
| Former owner of Maggie's farm. |
| Lucy |
| Jo's dog. |
| Mike |
| One of Jo's colleagues. |
| Murat |
| Arms dealer, Doku's boss. |
| Natalia |
| Nurse at Galen. |
| Oleg |
| Hotel owner. |
| Somsak |
| Gavin's deliveryman. |
| Victor |
| Bella's security. |
