In the 1990s, an immigrant single mother raises her teenage son in the Canadian suburbs, determined to provide a better life for him than the one she left behind in South Korea.
| Actor | Role |
|---|---|
 Choi Seung-yoonSo-Young | So-Young |
 Ethan HwangDong-Hyun | Dong-Hyun |
 Dohyun Noel HwangChild Dong-Hyun | Child Dong-Hyun |
 Anthony ShimSimon | Simon |
 Hunter DillonHarry | Harry |
 Jerina SonMi-Sun | Mi-Sun |
 Kang In-sungWon-Shik / In-Shik | Won-Shik / In-Shik |
 Choi Jong-ryulGrandpa | Grandpa |
 Lee Yong-nyeoGrandma | Grandma |
 Kendra AndersonMiss Jane | Miss Jane |
| EElizabeth Wainwright MolinaresChild Ashley | Child Ashley |
| SSawyer ProulxStewart | Stewart |
 Sawyer FraserJimmy | Jimmy |
| SSara HalliburtonNicole | Nicole |
| PPavlina Kaye HladikSarah | Sarah |
 Leslie ParmarSundeep | Sundeep |
 Gabriela ReynosoRosa | Rosa |
 Bryce HodgsonLarry | Larry |
 Roman PodhoraManning | Manning |
 Juan RiedingerDoyle | Doyle |
 Sean PoagueMr. Davis | Mr. Davis |
 Eric KeenleysidePrincipal Lafferty | Principal Lafferty |
 Naomi SimpsonMrs. Galloway | Mrs. Galloway |
 Nancy KerrMrs. Robertson | Mrs. Robertson |
 Vanessa PrzadaAshley | Ashley |
| RRyann SheridanSteph | Steph |
| LLucy LaytonLindsay | Lindsay |
 Aiden FinnEggers | Eggers |
 Tristan RangerJackson | Jackson |
 Ryan RobbinsMr. Murray | Mr. Murray |