Will Ferrell Ghost of Christmas Present Ryan Reynolds Clint Briggs Patrick Page Marley Octavia Spencer Kimberly Parks Joe Tippett Owen Marlow Barkley Wren / Young Carrie Sunita Mani Ghost of Christmas Past Tracy Morgan Ghost of Christmas Yet to Come Loren G. Woods Ghost of Christmas Yet to Come (On-Set) Andrea Anders Carrie Aimee Carrero Nora Maximilian Lee Piazza Josh Nico Tirozzi Clint Briggs (Age 8) Jen Tullock Wendy Rose Byrne Karen Blansky Anne Reardon Office worker Billy Concha Fish and Chips Guy Adam Grupper Mr. Bryan P.J. Byrne Mr. Alteli Jimmy Fallon Jimmy Fallon Judi Dench Dame Judi Dench Peter Brownlee Briggs Employee Woody Fu Charlie Brian Bradbury Mourner Naheem Garcia Harlan Lily Sullivan Margo Steve Gagliastro Walter the Janitor Maddox Dalton Baby Chau Long Support Ghost Kevin Craig West Steve (Tree Grower)