Joseph Gordon-Levitt Ethan
Anthony Mackie Chris
Seth Rogen Isaac, Producer
James Franco Self
Lizzy Caplan Diana
Michael Shannon Mr. Green
Jason Mantzoukas Bad Santa #1
Miley Cyrus Self
Kathy Driscoll-Mohler Casting
Mindy Kaling Sarah
Randall Park Boss
Tracy Morgan Narrator / Santa
Evan Goldberg Producer, Screenplay
Aly Mang Party Attendee & Pro Athlete Girlfriend (uncredited)
Jillian Bell Betsy
Jeffrey Lee Gibson Stunt Coordinator
Lorraine Toussaint Mrs. Roberts
Barbara A. Hall Executive Producer, Unit Production Manager
Aaron Vexler Stunts
Aaron Hill Tommy Owens
Francine Maisler Casting
Michael Babcock Supervising Sound Editor, Sound Re-Recording Mixer
Nathan J. Busch II Hair Department Head
Gabe Hilfer Music Supervisor
Marco Beltrami Original Music Composer
Shawnna Thibodeau Stunts
Jason Jones Bad Santa #2
Natalie Knepp Coat Check Girl
Jonathan Levine Director, Screenplay, Story
Clem Cheung Deli Owner
Steven Ritzi Stunt Coordinator
Nathan Fielder Joshua
Ilana Glazer Rebecca Grinch
Ray Fisher Leadman
Ariel Shaffir Screenplay, Executive Producer
Melissa Toth Costume Design
Nathan Kahane Executive Producer
James Weaver Producer
Ben Waisbren Executive Producer
Brandon Trost Director of Photography
Chris Shriver Art Direction
Heléne Yorke Cindy
Matiki Anoff Makeup Artist
Hinju Kim Assistant Art Director
Sandi Greenberg Second Assistant Director
Kyle Hunter Executive Producer, Screenplay
Theodora Miranne Woman
Alex McAtee Associate Producer
Christof Gebert Production Sound Mixer
Paul Linden Visual Effects Supervisor
Mindy Hall Makeup Department Head
Kiley Liddell Cindy's Daughter
Jonathan Watson First Assistant Director
Richard Hughes Train Conductor
Brooke Liddell Cindy's Daugher
Bill Walters Christmas Bartender (uncredited)
Chryss Hionis Set Decoration
Kamal Angelo Bolden Kamal
Peter Dorsey Assistant Art Director
Baron Davis Self
Joseph Drake Executive Producer
Neishaw Ali Visual Effects Producer
Michael Flynn Line Producer
Curt Bouril Cindy's Husband
Jenna Hellmuth Stunt Double
Diana Salzburg Assistant Set Decoration
Marija Skangale Snow Globe Dancer (uncredited)
Zene Baker Editor
Nicola Fiore Exotic Dancer (uncredited)
Annie Spitz Production Design
Jeff Campbell Visual Effects Supervisor
Michaela Sprague Isaac's Daughter