| 1 | Celine |
| Taryn's best friend and employer. |
| | Ruth |
Courtenay | Taryn's customer. |
| | Taryn |
Michaels | One of the protagonists. |
| | Leslie |
| The receptionist. |
| | Kendal |
Michaels | Taryn's daughter. |
| | Kent |
| Taryn's husband. Deceased. |
| | Molly |
| The owner of the coffee shop. |
| | Mick |
Demetriou | Manhattan florist. The man who saved Taryn's life. |
| 2 | Clara |
Wood | A nurse. One of the protagonists. |
| | Dolly |
McLeod | A nurse. Clara's colleague. |
| | Edward |
Brim | The man Clara falls in love with. Deceased. |
| | Oliver |
| A fabric buyer. |
| 3 | Henrietta |
Wood | Clara's sister. |
| | Mrs. |
Crowley | The matron. |
| | Andrew Paul |
Gwynn | Clara's patient. The man who lost her wife. |
| | Lily |
Kerani-Gwynn | Andrew's wife. AKA: Lily Broadman-Ravenhouse. |
| | Nigel |
Gwynn | Andrew's brother. |
| 5 | Angus |
Ravenhouse | Lily's abusive husband. |
| 8 | Otto |
Hertz | Clara's first love. |
| | Daniel |
Borden | Clara's second love. |
| 9 | Mrs. |
Nesbitt | The matrong in the contagious ward. |
| | Dr. |
Treaver | The doctor in charge at the island. |
| | Carter |
| One of the nurses. |
| 10 |
Rosalynn | Stauer |
One of Celine's best customers. |
| | Eleanor |
| Mrs. Stauer's aunt. |
| 11 |
Ivy | |
One of the nurses. Clara's co-worker. |
| 13 |
Miss | Hatfield |
A spinster. |
| | Tom |
Wood | Clara's father. |
| | Helene |
Wood | Clara's mother. |
| 14 |
Mrs. | Meade |
A nurse. Clara's co-nurse. |
| | Ethan |
Randall | One of the doctors. |
| 19 |
Mr. | Charles |
A male attendant. |
| 22 |
Pruitt | |
One of the nurses. |
| 23 |
Nigel | Gwynn |
Andrew's brother. |
| | Alistair Henry |
Gwinn | Andrew's father. |
| 27 |
Joseph | Brim |
Edward's father. |
| | Mrs. |
Brim | Edward's mother. |
| | Margaret |
Brim | Edward's sister. |
| | Savina |
Mayfield | Edward's fiance. |
| 31 |
Professor | Bartlett |
Tom's friend. |
| | Beatrice |
Bartlett | Professor Bartlett's wife. |
| | Chester |
Hartwell | A private investigator. |
| 37 |
Denise | |
Mick's ex-wife. |
| | Roger |
Stauer | Mrs. Stauer's husband. Deceased. |
| | Steven |
| Mrs. Stauer's uncle. |
