Dwayne Johnson Callum Drift Chris Evans Jack O'Malley J.K. Simmons Nick Lucy Liu Zoe Kiernan Shipka Gryla Bonnie Hunt Mrs. Claus Kristofer Hivju Krampus Nick Kroll Ted Wesley Kimmel Dylan Mary Elizabeth Ellis Olivia Wyatt Hunt Young Jack O'Malley Lanz Duffy Gene Marc Evan Jackson Uncle Rick Cody Easterbrook HIT Instructor Jon Rudnitsky Beef Stew Jenna Kanell Krampus Guest Fedor Steer Krampus Guest Matthew Zuk Krampus Guest Ahmad Ghafouri Stage Manager Jeff Chase Cyclops Gary Peebles Guard Matthew Cornwell Aaron Able / Troll Amber Abara Beach Woman Alessandro Folchitto Death Merc Cynthia Barrett MORA Surveillance Technician J.R. Adduci MORA Agent Gabriel 'G-Rod' Rodriguez Mrs. Claus Yule Lad Adam Boyer Yule Lad Michael Tourek Yule Lad Derek Russo Yule Lad Regina Ting Chen ELF Agent Ginerva Reinaldo Faberlle ELF Agent Garcia Philip Fornah ELF Agent Fred Gissette E. Valentin ELF Agent Barskova Darryl W. Handy Air Force General Martinez Air Traffic Controller Drew Ater F22 Raptor Pilot Pilot Bunch Candy Cane Thief Makana David Barista Shane Costa Churro Vendor Greg Clarkson Hot Dog Vendor