| A small town that is turned upside down when several local people, who have long been presumed dead, suddenly reappear; their presence creates both positive and negative consequences. As families are reunited, the lives of those who were left behind are challenged both physically and emotionally. |
| Name | Character | Episodes |
|---|---|---|
| Mary Elizabeth Winstead | Rowan Blackshaw | 10 |
| Kevin Alejandro | Tommy Solano | 10 |
| Mark Pellegrino | Jack Winship | 10 |
| Jeremy Sisto | Peter Lattimore | 10 |
| Sandrine Holt | Julie Han | 10 |
| Dylan Kingwell | Victor | 10 |
| Agnes Bruckner | Nikki Banks | 10 |
| Tandi Wright | Claire Winship | 10 |
| India Ennenga | Camille Winship | 10 |
| Sophie Lowe | Lena Winship | 10 |
| Mat Vairo | Simon Moran | 10 |
| Dakota Guppy | Chloe Blackshaw | 9 |
| Michelle Forbes | Helen Goddard | 8 |
| Keenan Tracey | Ben Lowry | 8 |
| Aaron Douglas | Tony Darrow | 7 |
| Terry Chen | Mark Bao | 7 |
| Rhys Ward | Adam Darrow | 7 |
| Giacomo Baessato | Shane Slater | 6 |
| Chelah Horsdal | Kris | 5 |
| Leah Gibson | Lucy McCabe | 5 |
| Carl Lumbly | Pastor Leon Wright | 5 |
| Alexander Calvert | Hunter Gibbs | 5 |
| Katie Stuart | Abby Giacchino | 5 |
| Roger Cross | Matt | 4 |
| Jill Morrison | Annie Yardley | 4 |
| Hiro Kanagawa | Doctor Hiromoto | 3 |
| Alex Barima | Trace | 3 |
| Christine Willes | Loretta Russo | 3 |
| Jane Craven | Nina | 3 |
| Nesta Cooper | Megan | 2 |
| Nicola Cavendish | Ma Darrow | 2 |
| Sebastian Spence | Young George Goddard | 2 |
| Nancy Sivak | Rachel Koretsky | 2 |
| Adam DiMarco | Masked Man #1 | 1 |
| Adam DiMarco | Andrew | 1 |
| Joanne Kelly | Kara Pine | 1 |
| Rukiya Bernard | Pilar | 1 |
| Kevin O'Grady | Craig | 1 |
| Johanna Marlowe | Jill | 1 |
| Brian Huskey | Glenn | 1 |
| Garry Chalk | Coroner | 1 |
| Scott Hylands | George Goddard | 1 |
| Fiona Hogan | Dale Evans | 1 |
| Alex Zahara | Dr. Pratt | 1 |
| Gerald Paetz | Bus Driver | 1 |
| Bruce Blain | Groundskeeper | 1 |
| Roman Blomme | Gas Station Attendant | 1 |
| Linda Darlow | Psychiatric Nurse | 1 |