Ray Romano
Manny (voice)
John Leguizamo
Sid (voice)
Denis Leary
Diego (voice)
Queen Latifah
Ellie (voice)
Seann William Scott
Crash (voice)
Josh Peck
Eddie (voice)
Simon Pegg
Buck (voice)
Keke Palmer
Peaches (voice)
Jennifer Lopez
Shira (voice)
Neil deGrasse Tyson
Neil deBuck Weasel (voice)
Jesse Tyler Ferguson
Shangri Llama (voice)
Jessie J
Brooke (voice)
Adam Devine
Julian (voice)
Wanda Sykes
Granny (voice)
Melissa Rauch
Francine (voice)
Michael Strahan
Teddy (voice)
Nick Offerman
Gavin (voice)
Max Greenfield
Roger (voice)
Lilly Singh
Bubbles and Misty (voice)
Chris Wedge
Scrat (voice)
Stephanie Beatriz
Gertie (voice)
Robert Cardone
Freaky Bobby (voice)
Byron Thames
Additional Voices (voice)
Rif Hutton
Additional Voices (voice)
Chris Campbell
Additional Voices (voice)
Holly Dorff
Additional Voices (voice)
Moosie Drier
Additional Voices (voice)
Jason Fricchione
Additional Voices (voice)
Jackie Gonneau
Additional Voices (voice)
Hope Levy
Additional Voices (voice)
Terence Mathews
Additional Voices (voice)
Edie Mirman
Additional Voices (voice)
Juan Pope
Additional Voices (voice)
Ruth Zalduondo
Additional Voices (voice)
David Zyler
Additional Voices (voice)
Ashley Peldon
Additional Voices (voice)
Carlos Ponce
Mariachi Beaver (voice)