Katie Beth Hall / Abby McKenzie
Max Ivutin / Chris McKenzie
Andy Daly / Mike Mercer
Maddie Holliday / Katie Mercer
Aiden Wang / Ollie
Allan Wang / Ollie
Mikey Day / Priest
Jordan Carlos / Clem Breckin
Esther Povitsky / Daisy Breckin
Marty Adams / Annoying Passenger
Jim Rash / Bell Choir Leader
Catherine Cohen / Mrs. Claus
Amy Okuda / Ticketing Agent
Bronwen Mantel / Barbara
Peter Schoelier / Herman
Tristan D. Lalla / Gentle Orderly
Nancy Helms / Enthusiastic Orderly
Gayle Garfinkle / Old Lady Coven
Jane Gilchrist / Old Lady Coven
Hazel Gorin / Old Lady Coven
Russell Yuen / Storm Watch Anchor
Justine Archambault / Young Abby McKenzie
Amadeo Correia / Young Chris McKenzie
Aron Benali / Ryan
Jack Molloy Legault / Ricky
Thandeka Moyo / Bethany
Cara Ricketts / Aunt Beth
Ziyanda Moyo / Mercer Cousin #1
Liam Bibergal / Mercer Cousin #2
Martin Stone / Grandpa Mercer
Dale King / Mercer Aunt
Emilio Williams / Stu's Child #1
Sylvia Simonetti / Stu's Child #2
Bill Taylor / Grandpa Burke
Linda Joyce Nourse / Grandma Burke
P. Rodney Barnes / Burke Dad
Osias Reid / Burke Son #1
Dylan Eugene Olivier / Burke Son #2
Deryk Eugene Olivier / Burke Son #2
John Novak / Johnny
Eddie G. / Snakes
Vlad Stokanic / Henchman
Elizabeth Neale / Pregnant Woman
Sylvain Massé / Closet Man
Nick Allan / Santa Claus
Larry Day / Prison Guard
Justin Johnson / UPS Guy
Pierre Henry / Police Dispatcher
Kristina Klebe / Homebot (voice)
Martha Rey / Bell Choir
Jérôme Savoie / Bell Choir
Mike Tan / Bell Choir
Natacha Sanson / Bell Choir
Ian Olliff / Bell Choir
Annik Laporte / Bell Choir
Valérie Fallon / Bell Choir
Jennifer Fallon / Bell Choir
Nathalie Fallon / Bell Choir
Dany Wiseman / Bell Choir
Christopher Ricardo Price / Bell Choir
Phyllis Gooden / Bell Choir
Lou Chalifoux-Chabot / High School Choir
Maxence Guindon / High School Choir
Kelliya Sourinkasak / High School Choir
Chloé Sheperd / High School Choir
Alyssa Roy-Bilodeau / High School Choir
Nomena Pruja-Andriantsiferana / High School Choir
Kaiesh Kashem / High School Choir
Simon Julien / High School Choir
Willa Jones / High School Choir
Tobias Grether Murray / High School Choir
Micaela Gomes / High School Choir
Gabriel Dodin / High School Choir
Loujayn Dahoui / High School Choir
Atouel Chertkoft / High School Choir
Christian Branchaud / High School Choir
Charlotte Birdgenaw / High School Choir
Zéphyr Bielinski / High School Choir
Xiomara Alvarado / High School Choir
Chiori Akamatsu / High School Choir
Joseph Grenier / High School Choir
Pascale Verstrepen / Singing Choir
Ronald Desbiens / Singing Choir
Chantal Lavigne / Singing Choir
Claude Marie Landre / Singing Choir
Marie-Hélène Lamoureux / Singing Choir
Dwain Richardson / Singing Choir
Anni Sanschagrin / Singing Choir
Yves Séguin / Singing Choir
Peter Andrianopoulos / Winnetka Shopper
Jayne Eastwood / Grandma
Jimmy Caspeur Leblanc / Self

Marina Lapina / Frieda Einstoss
Aaron Grunfeld / Young Franz
Mark Antony Krupa / Uncle Gregory
Kathleen Fee / Marion
Joanna Noyes / Foster Mother
Wyatt Bowen / Charlie
Bronwen Mantel / Saleswoman
Martin Neufeld / German Officer
Kwasi Songui / Bus Driver
Rosey Edeh / Reporter
Danny Blanco Hall / Fireman
Russell Yuen / Town Resident #1
Jennifer Seguin / Town Resident #2
Mark Akeson / Security Guard
Dylan Aucoin / Student

Zach Grenier / Joseph Goebbels
Richard Zeman / Rudolph Hoess
Thomas Hauff / SS Officer
Jeff Pufah / Young German Soldier
Norman Rodway / Werner Noth
Kirsten Dunst / Young Resi Noth
David Strathairn / Bernard B. O'Hare
Arye Gross / Dr. Abraham Epstein
Anna Berger / Epstein's Mother
Henry Gibson / Adolf Eichmann (voice)
Alan Arkin / George Kraft
Bernard Behrens / Dr. Lionel Jones
Vlasta Vrana / August Krapptauer
Gerard Parkes / Father Keeley
Frankie Faison / The Black Fuehrer
Michael P. Moran / Violent Man
Bill Haughland / T.V. Reporter
Joel Miller / Israeli Vice-Consul (T.V.)
Kurt Vonnegut Jr. / Sad Man on Street
Richard Jutras / G-Man
Don Jordan / Cop
Michael John Fedun / Young German Soldier
Adolf Hitler / Self (voice) (archive footage)