Good Day follows the lives of six twenty-somethings on Halloween night as their paths cross en route to a costume party.
| Actor | Role |
|---|---|
| CChristopher PoultneySam M. | Sam M. |
| CChristine ClarkSam F. | Sam F. |
| SSamantha QuintanaLydia | Lydia |
| KKaelin BirkenheadLisa | Lisa |
| MMichael Ryan AssipMatt | Matt |
| BBen BunceGabey | Gabey |
| MMichael Armstrong BarrDean | Dean |
| TTom RyanEric | Eric |
| PPatrick DevaneyRip | Rip |