David Harbour Santa Claus John Leguizamo Scrooge Beverly D'Angelo Gertrude Lightstone Alex Hassell Jason Lightstone Alexis Louder Linda Cam Gigandet Morgan Steel Edi Patterson Alva Lightstone Leah Brady Trudy Alexander Elliot Bert Brendan Fletcher Krampus André Eriksen Gingerbread Mike Dopud Commander Thorp Mitra Suri Candy Cane Stephanie Sy Sugarplum Sean Skene Lead Bodyguard Erik Athavale Richard Can Aydin Frosty Phong Giang Tinsel Frederick Allen Bar Patron John B. Lowe Pub Santa Marina Stephenson Kerr Barmaid DJ Brotherson Mercenary (uncredited)