Overview

In New York City for their annual tradition of Christmas Eve debauchery, three lifelong best friends set out to find the Holy Grail of Christmas parties since their yearly reunion might be coming to an end.

Cast

Joseph Gordon-Levitt

Ethan

Seth Rogen

Isaac

Anthony Mackie

Chris

Lizzy Caplan

Diana

Jillian Bell

Betsy

Mindy Kaling

Sarah

Michael Shannon

Mr. Green