Archie Yates

Character: Max Mercer

Ellie Kemper

Character: Pam McKenzie

Rob Delaney

Character: Jeff McKenzie

Aisling Bea

Character: Carol Mercer

Devin Ratray

Character: Buzz McCallister

Pete Holmes

Character: Uncle Blake

Kenan Thompson

Character: Gavin Washington

Timothy Simons

Character: Hunter

Chris Parnell

Character: Uncle Stu

Ally Maki

Character: Mei

Katie Beth Hall

Character: Abby McKenzie

Max Ivutin

Character: Chris McKenzie

Andy Daly

Character: Mike Mercer

Madeline Holliday

Character: Katie Mercer

Mikey Day

Character: Priest

Jordan Carlos

Character: Clem Breckin

Esther Povitsky

Character: Daisy Breckin

Marty Adams

Character: Annoying Passenger

Jim Rash

Character: Bell Choir Leader

Catherine Cohen

Character: Mrs. Claus

Amy Okuda

Character: Ticketing Agent

Bronwen Mantel

Character: Barbara

Peter Schoelier

Character: Herman

Tristan D. Lalla

Character: Orderly

Nancy Helms

Character: Enthusiastic Orderly

Gayle Garfinkle

Character: Old Lady Coven

Jane Gilchrist

Character: Old Lady Coven

Hazel Gorin

Character: Old Lady Coven

Cara Ricketts

Character: Aunt Beth

Aiden Wang

Character: Ollie

Allan Wang

Character: Ollie

Amadeo Correia

Character: Young Chris McKenzie

Aron Benali

Character: Ryan

Emilio Williams

Character: Stu's Child #1

Sylvia Simonetti

Character: Stu's Child #2

Osias Reid

Character: Burke Son #1

Dylan Eugene Olivier

Character: Burke Son #2

Deryk Eugene Olivier

Character: Burke Son #3

Jayne Eastwood

Character: Grandma (uncredited)