Joseph Gordon-Levitt | Ethan | |
Anthony Mackie | Chris Roberts | |
Lizzy Caplan | Diana | |
Heléne Yorke | Cindy | |
Aaron Hill | Tommy Owens | |
Darrie Lawrence | Nana |
Seth Rogen | Isaac | |
Jillian Bell | Betsy | |
Michael Shannon | Mr. Green | |
Ilana Glazer | Rebecca Grinch | |
Tracy Morgan | Narrator/Santa | |
Nathan Fielder | Joshua |