Dwayne JohnsonCallum Drift
Chris EvansJack O'Malley
Lucy LiuZoe
J.K. SimmonsNick
Bonnie HuntMrs. Claus
Kristofer HivjuKrampus
Kiernan ShipkaGryla
Mary Elizabeth EllisOlivia
Wesley KimmelDylan
Nick KrollTed
Wyatt HuntYoung Jack O'Malley
Clayton CooperYoung Jack's Cousin
Lanz DuffyGene
Marc Evan JacksonUncle Rick
Makana DavidBarista
Samantha BensonChristine
Ashleigh DomangueJamie Hummiston
Cody EasterbrookHIT Instructor
Nikki GarzaStressed Shopper
Abel AriasStressed Shopper
Eric Jermaine Lavette Jr.Kid with Santa
Pilot BunchCandy Cane Thief
Juan AlexanderSuspicious Man
Megan HayesSnickerdoodle Mother
Beau KasdanSnickerdoodle Kid
Lorelei KasdanSnickerdoodle Kid
Otis KasdanSnickerdoodle Kid
Jon RudnitskyBeef Stew
Greg ClarksonHot Dog Vendor
Hannah AslesenEssential Oils Woman
Regina Ting ChenELF Agent Ginerva
James CheekELF Welcoming Agent
Reinaldo FaberlleELF Agent Garcia
Philip FornahELF Agent Fred
Kenny Waymack Jr.ELF Agent Kenny
Gissette E. ValentinELF Agent Barskova
C.J. PaderaMonitor ELF Agent
Darryl W. HandyAir Force General
MartinezAir Traffic Controller
Drew AterF22 Raptor Pilot
Adam BoyerYule Lad
Derek RussoYule Lad
Michael TourekYule Lad
Kia ShineYule Lad
Gabriel 'G-Rod' RodriguezMrs. Claus Yule Lad
Jay PetersonTroll
Shane CostaChurro Vendor
Cynthia BarrettMORA Surveillance Technician
J.R. AdduciMORA Agent
Brandon M. ShawMORA Agent
Alessandro FolchittoDeath Merc
Amber AbaraBeach Woman
Isabella ColtBeach Woman
Maria PalominoMeter Maid
Matthew CornwellAaron Able / Troll
Jeff ChaseCyclops
Gary PeeblesGuard
Marti MatulisSlap Fight Judge
Cora KassKrampus Guest
Rod MaxwellKrampus Guest
Jenna KanellKrampus Guest
Octavia GraceKrampus Guest
Matthew ZukKrampus Guest
Fedor SteerKrampus Guest
Ahmad GhafouriStage Manager
Morla GorrondonaOgre Gryla (voice)
Nelson BonillaMORA Agent
Audrey BethMall Shopper (uncredited)
Andzelika BobrovaModel (uncredited)
Stephanie BrogdonHIIT Class Member (uncredited)
Andrew S. McMillanMORA Tech Staff (uncredited)
Rick NehlsTactical Elf (uncredited)