Characters played by Ray Romano
Manny
Characters played by John Leguizamo
Sid
Characters played by Denis Leary
Diego
Characters played by Seann William Scott
Crash
Characters played by Josh Peck
Eddie
Characters played by Debra Wilson
Ellie
Characters played by Jay Leno
Fast Tony
Characters played by Chris Wedge
Scrat
Characters played by Alex Sullivan
James
Characters played by Alan Tudyk
Cholly
Characters played by Tara Strong
Moeritherium #1
Characters played by Grey Griffin
Moeritherium #2
Vulture mother
Characters played by Andrew Bowen
Additional Voices
Characters played by Jess Harnell
Additional Voices
Characters played by Sherry Lynn
Various
Characters played by Queen Latifah
Ellie
Characters played by Lee Ryan
Eddie
Characters played by Tyler Hollowell
Sid