Manny, Sid, and Diego discover that the Ice Age is coming to an end, and join everybody for a journey to higher ground. On the trip, they discover that Manny, in fact, is not the last of the wooly mammoths.
Actors: Ray Romano / John Leguizamo / Denis Leary / Seann William Scott / Josh Peck / Queen Latifah / Will Arnett / Jay Leno / Chris Wedge / Peter Ackerman / Caitlin Rose Anderson / Connor Anderson / Joseph Bologna / Jack Crocicchia / Peter DeSève