A group of ordinary people band together in a suburban home to battle imposters who have replaced their families, friends, and neighbors.
| Actor | Role |
|---|---|
 Tony ToddNot listed | Not listed |
 Clare FoleyNot listed | Not listed |
 Jason Alan SmithNot listed | Not listed |
| CCarlee AversNot listed | Not listed |
| DDoug TomposNot listed | Not listed |
 Kathy SearleKatie Walters | Katie Walters |
 Nina WisnerSkye | Skye |
 Margaret Rose ChampagneMarlowe | Marlowe |
| RRyan Barry McCarthyEthan | Ethan |
 Madeleine DauerMs. Marc | Ms. Marc |
 Erik BloomquistMarc | Marc |
| DDick BolandBrawny changed | Brawny changed |
| AAnthony BrownTeacher Changed | Teacher Changed |