| PRO | Tomasz | Slaski | Alina's husband. |
| | Mrs. | Konczal | Alina's new friend. |
| 1 | Alice | Michaels | One of the narrators. AKA: Ally, Alice Slaski-Davis. |
| | Edison | Michaels | Alice's autistic son. AKA: Eddie. |
| | Wade | Michaels | Alice's husband. |
| | Callie | Michaels | Alice and Wade's daughter. Eddie's sister. AKA: Pascale. |
| | Hanna | | Alice's grandmother. AKA: Babcia. |
| | Julita | | Alice's mother. Tomasz and Alina's daughter. |
| 2 | Alina | Dziak | One of the narrators. |
| | Aleksy | Slaski | Tomasz's father. |
| | Julita | Slaski-Davis | Tomasz's mother. A judge. |
| | Filipe | Stanislaw | Alina's brother. |
| | Emilia | Slaski | Tomasz's sister. AKA: Emilia Gorka. |
| 3 | Dr. | Chang | Hanna's physician. |
| 4 | Jan | Golaszewski | Alina's neighbor. |
| | Justyna | | Filipe's girlfriend. Jan's daughter. |
| | Truda | Rabinek | Alina's sister. |
| | Mateusz | Rabinek | Truda's husband. |
| | Faustina | Dziak | Alina's mother. |
| | Mr. | Erikson | A shop owner. |
| 5 | Nadia | Nowak | Justyna's aunt. |
| | Ola | | Justyna's mother. Nadia's sister. |
| | Paulina | | Nadia's daughter. |
| 7 | Henry | Adamcwiz | An American photographer known for his coverage of Nazi-occupied countries during WWII. |
| 15 | Saul | Weiss | A surgeon. Tomasz's friend. |
| | Eva | Weiss | Saul's wife. |
| 19 | Zofia | | Alice's tour guide. |
| 25 | Martyn | | The hotel driver. |
| 26 | Tikva | | Saul and Eva's daughter. |
| 30 | Bartuk | Dziak | Alina's father. |
| 32 | Lia | Truchen | Emilia's granddaughter. |
| 33 | Jakub | | The man who helped Alina. |
| 36 | Agnieszka | Truchen | Lia's mother. |
| 39 | Frederick | Adamcwiz | A judge. |
| | Sally | Adamcwiz | Henry's wife. |
| EPI | Father | Belachacz | A reverend from Trezebinia. |
| | Zoldak | | A rabbi. |
