John Peterson lives with his partner Eric and their adopted daughter in Southern California. When he is visited by his aging father Willis from Los Angeles who is searching for a place to retire, their two very different worlds collide.
| Actor | Role |
|---|---|
 Lance HenriksenWillis (75 Yrs) | Willis (75 Yrs) |
 Viggo MortensenJohn (50 Yrs) | John (50 Yrs) |
 Terry ChenEric | Eric |
 Sverrir GudnasonWillis (23 - 43 Yrs) | Willis (23 - 43 Yrs) |
 Hannah GrossGwen | Gwen |
 Laura LinneySarah (45 Yrs) | Sarah (45 Yrs) |
 Carina BattrickSarah (4 - 6 Yrs) | Sarah (4 - 6 Yrs) |
| AAva KozeljSarah (11 Yrs) | Sarah (11 Yrs) |
| GGabby VelisMonica | Monica |
| BBracken BurnsJill | Jill |
| LLiam CrescitelliJohn (Baby) | John (Baby) |
| LLuca CrescitelliJohn (Baby) | John (Baby) |
| GGrady McKenzieJohn (4 Yrs) | John (4 Yrs) |
 Etienne KelliciJohn (9 - 11 Yrs) | John (9 - 11 Yrs) |
| WWilliam HealyJohn (16 Yrs) | John (16 Yrs) |
 Ella Jonas FarlingerPaula | Paula |
 Piers BijvoetWill | Will |
 David CronenbergDr. Klausner | Dr. Klausner |
 Paul GrossDr. Solvei | Dr. Solvei |
 Henry MortensenSergeant Saunders | Sergeant Saunders |
| NNoah DavisDiner Waiter Rasmussen | Diner Waiter Rasmussen |
 Taylor Belle PutermanGracie | Gracie |
 Bo MartynowskaFlight Attendant Harris | Flight Attendant Harris |
 Maxwell McCabe-LokosEddie | Eddie |
| JJohnny O.Danny Ward | Danny Ward |