| Bertha | Baumgartner | Laurence Mercier's client. |
| Jean-Guy | Beauvoir | Gamache's second-in-command. |
| Dr. | Boudreau | Amelia's physician. |
| Rupert | Brooke | British poet. |
| Katherine | Burke | Benedick's girlfriend. aka: Katie. |
| Conrad | Cantzen | An actor. |
| Amelia | Choquet | A senior cadet officer. |
| Agent | Cloutier | Worked from the financial division of the Surete. |
| Francis | Cournoyer | Worked at the Ministere de la justice. |
| Charles | Dickens | English writer and social critic. |
| Gabri | Dubeau | One of Myrna's friends. |
| Inspector | Dufresno | An investigator. |
| Anita | Facial | Gamache's new friend. |
| Adrienne | Fournier | Anthony's wife. |
| Annie | Gamache | Jean-Guy's wife. |
| Armand | Gamache | The chief superintendent of the
Sureté de Quebec. |
| Edward | Gorey | American writer, artist, and illustrator. |
| | Gund | Gamache's acquaintance. |
| Timmer | Hadley | Olivier's acquaintance. |
| Dr. | Harper | A coroner. |
| Dr. | Harris | Anthony's physician. |
| Jeanne | Holstrom | President of the Caisse Populaire. |
| Stephen | Horowitz | Owned the Horowitz Investments. |
| Patricia | Houle | Bertha's neighbor. |
| Edward | Hughes | American aviator, engineer, industrialist, and film producer. |
| Marie | Janvier | Canadian singer from Quebec. |
| Genghis | Khan | The founder and first Great Khan of the Mongol Empire. |
| Shlomo | Kinderoth | The Baron Kinderoth. |
| Isabelle | Lacoste | Head of homicide. |
| Louis | Lamontagne | A broker at Taylor and Ogilvy's Investments. |
| Myrna | Landers | A retired psychologist who owned a bookstore in Three Pines. |
| Jean Paul | Lemieux | Quebec painter. |
| Laurence | Mercier | A notary. |
| Lucien | Mercier | A notary. Laurence Mercier's son. |
| Paul | Morin | An agent. |
| Clara | Morrow | One of Myrna's friends. |
| Bernice | Ogilvy | Owned the Taylor and Ogilvy's Investments. |
| Benedick | Pouliot | A builder. |
| Margaret | Rutherford | An English character actress. |
| Dr. | Seuss | American children's writer and illustrator. |
| Bernard | Shaeffer | Anthony's partner. |
| William | Shakespeare | English playwright and poet. |
| James | Stewart | American actor. aka: Jimmy. |
| Justin | Trudeau | 23rd Prime Minister of Canada. |
| Billy | Williams | Myrna's acquaintance. |
| Ruth | Zardo | A poet. |
| Anthony | | Bertha Baumgartner's eldest son. aka: Tony. |
| Caroline | | Bertha's daughter. |
| Daniel | | Armand Gamache's son. |
| Emilie | | An elderly woman who used to own Gamache's home. |
| Erasmus | | Dutch philosopher and Christian scholar. |
| Florence | | Gamache's granddaughter. |
| Gracie | | A dog. |
| Henri | | A dog. |
| Honore | | Jean-Guy and Annie's son. aka: Ray-Ray. |
| Hugo | | Bertha's youngest son. |
| Marc | | Amelia's friend. |
| Olivier | | Gabri's partner. |
| Plato | | Athenian philosopher. |
| Reine-Marie | | Armand Gamache's wife. |
| Rosa | | A duck. |
| Socrates | | Ancient Greek philosopher. |
| Sophia | | Isabelle Lacosta's daughter. |
| Zora | | Florence's sister. |
