Manny (voice)
Sid (voice)
Diego (voice)
Ellie (voice)
Crash (voice)
Eddie (voice)
Peaches (voice)
Prancer (voice)
Santa (voice)
Head Mini-Sloth (voice)
Molehog (voice)
Miscellaneous Animal Voices (voice)
Scrat (voice)
Additional Voices (voice)
Additional Voices (voice) (as Seth Robert Dusky)
Additional Voices (voice) (as John Gidcomb)
Head Dune Sloth
Diego (uncredited)