Tom Hanks
Hero Boy / Father / Conductor / Hobo / Scrooge / Santa Claus
Leslie Zemeckis
Sister Sarah / Mother
Nona Gaye
Hero Girl (voice)
Peter Scolari
Billy - Lonely Boy
Michael Jeter
Smokey / Steamer
Daryl Sabara
Hero Boy (voice)
Jimmy Bennett
Lonely Boy (voice)
Chris Coppola
Toothless Boy / Elf
Julene Renee
Red Head Girl / Elf
Charles Fleischer
Elf General
Steven Tyler
Elf Lieutenant / Elf Singer
André Sogliuzzo
Smokey / Steamer (voice)
Isabella Peregrina
Sister Sarah (voice)
Aidan O'Shea
Acrobatic Elf
Aaron Hendry
Acrobatic Elf
Kevin C. Carr
Acrobatic Elf
Bee Jay Joyer
Acrobatic Elf
Jena Carpenter
Acrobatic Elf
Karine Mauffrey
Acrobatic Elf
Elisabeth P. Carpenter
Acrobatic Elf
Bill Forchion
Acrobatic Elf
Devin Henderson
Acrobatic Elf
Sagiv Ben-Binyamin
Acrobatic Elf
Ashly Holloway
Sister Sarah
Jimmy 'Jax' Pinchak
Know-It-All
Chantel Valdivieso
Hero Girl
Hayden McFarland
Lonely Boy
Connor Matheus
Toothless Boy
Jack Angel
Wolves (uncredited)
Rodger Bumpass
Wolves (uncredited)
Dylan Cash
Boy (voice) (uncredited)
Cody Klop
Additional Voices (voice) (uncredited)
Patrick Stogner
(uncredited)
Tinashe
Hero Girl (motion capture)