Kristen Bell
Alice

Ben Platt
Paul

Allison Janney
Donna

Cynthia Addai-Robinson
Eloise

Dustin Milligan
Dennis

John Macmillan
Ollie

Isaach de Bankolé
Henrique

Karan Soni
Dominic

Jorma Taccone
Jonathan

Lizzy Caplan
Marissa

Andy Daly
Bill

Adam Godley
Narrator (voice)

Brandon Johnston
Elf Photo Clerk

Lexi Janicek
Young Alice

Jaxon Goldenberg
Young Paul

Emma Davies
Helen

Evelyn Mok
Dressing Room Attendant

Judith Amsenga
Lisbet

Randall Park
Russell

Tony Goldwyn
Dr. Goulding

Julian Ovenden
Alcott

Janine Harouni
Young Woman at Airport

Lawrence Russell
Nicholas (Room Service)

Davina Moon
Daniella

Rufus Jones
Tom

Emily Lloyd-Saini
Moffy

Jemima Rooper
Mimzy

Annie McGrath
Bits

Benedict Wolf
Captain

Moray Treadwell
Farmer

Sandra James-Young
Marjory

Jonny Weldon
Will (Caterer)

Lloyd Griffith
PC Fox

Rich Keeble
Rich Setting Candles

Mary Roscoe
Martha

April Rock
Photo Clerk #2

Pedro Minas
Dallas

D'Arcy Carden
Martha (uncredited)

Lesley Ewen
Barbara (uncredited)

Stuart Whelan
Airport passenger (uncredited)

Nathan Wiley
Bill (uncredited)

Jon Wennington
Taxi Driver at Airport (uncredited)