What happens when a tree falls in the woods and someone does hear it? Two couples are forced to deal with such a question — and their lives in general — when a New Year's Eve trip to the woods unearths simmering feelings and the secrets they carry threaten to break their seemingly perfect relationships.
| Actor | Role |
|---|---|
 Alexandra DaddarioDebs | Debs |
 Daveed DiggsJosh | Josh |
 Josh GadMitch | Mitch |
 Ashley ParkMelanie | Melanie |
 Kevin PollakGary | Gary |
 DeMorge BrownTV Announcer (voice) | TV Announcer (voice) |
 Jen TullockTaxi Dispatcher (voice) | Taxi Dispatcher (voice) |
 Blake BerrisMitch’s Boss (voice) | Mitch’s Boss (voice) |