Michael Dougherty Director, Screenwriter, Producer Emjay Anthony Max Actor Adam Scott Tom Actor Toni Collette Sarah Actor Stefania Owen Beth Actor Krista Stadler Omi Actor Conchata Ferrell Aunt Dorothy Actor Allison Tolman Linda Actor David Koechner Howard Actor Maverick Flack Howie, Jr. Actor Queenie Samuel Jordan Actor Lolo Owen Stevie Actor Sage Hunefeld Baby Chrissy Actor Leith Towers Derek Actor Curtis Vowell DHL Man Actor Luke Hawker Krampus Actor Todd Casey Screenwriter Zach Shields Screenwriter, Executive Producer Thomas Tull Producer Jon Jashni Producer Alex Garcia Producer Daniel Stillman Executive Producer Jules O'Loughlin Cinematographer John Axelrad Film Editing Douglas Pipes Original Music Jules Cook Production Design Alistair Kay Supervising Art Direction Joe Bleakley Art Director Seth Kelly Art Director Daniel Birt Set Decoration Bob Buck Costume Design Cathy Sandrich Casting Amanda Mackey Casting