Sid sloth sloth ( Sid 1-- mammals, shaped like a monkey, small rounded head, small ears, short tail, and long hair, brown hair, many accompanied by green algae, like bark. Slow, common jaw hanging upside down from the branches a few hours without moving, eating leaves. Produced in South america. Although Sid nonsense and wordy, but he is glacier most trusted friend. Sid is a big mouth, it can store a large quantity of food, but also can handle is placed in the mouth with idiot; his brain tissue seems to have a problem: he was always ready to help others solve problems, but also bring a lot of trouble; he is a idiot trademark smiles, and are always grumbles his ass and fall pain. 2looks funny, clumsy-handed sloth brought most of the bursting point. Sid is kind, caring and helpful, although often mess things up and make a beat all things, but he is very hard to treat each person. Mammoth Manny ( Manny ) of 1 ancient mammals, shape and size are similar to modern elephants, body hairs, teeth curved upward, live in the cold zone, is a quaternary animal, extinct. Look from the exterior, Manny is a tall and Big Mac, a body covered with long, weighing about ten thousand pounds. He keep steady character, has the sense of responsibility, in the ice partner in most sentimental. He had a head; he never seems to wonder why always find other mammoth, he did not believe that mammoths are extinct; his nose can be used as a slurry injector or super cleaner, you can also get to the others to get things, also can pick the fruit for himself; his nails like never cut nails, there is always a lot of small insects and bacteria. 2 Manny character prudent, kind-hearted, he is the most representative animal Manny is ready to help others, but is sometimes stubborn and inflexible. Very loyal, when thinking of collective. Sometimes the relatively shy reserved. The squirrel Sclater ( Scrat ) and J Coletti ( Scratte )? canine squirrel bulging eyes, stature, and funny movements so people could not help laughing. The squirrel has been very long, every time he's up close to witness the collapse of its day, this time he became the first one to come to the dinosaur world unlucky. The squirrel is most famous for his pineal spoony, this will continue, but the screenwriters arranged for him to have true love objects. Beautiful woman named Coletti, and J Colette, to name just a couple, actually this girl seriously very, and intelligently, make good use of beauty and sex advantage for the cheap squirrel. Squirrel will say words, each time can only hear his squeak, eventually evolved into a screaming. Cute and super innocent, he always can't imagine when suddenly grow. The prehistoric squirrel, who hold his acorn, a focus on the role of becoming the upstage. In the new one, he still always hold the acorn, even if encounter a series of problems have not put down, but encounter setbacks, attitude and performance change, production staff to give him more new content, so that Oquet in the new story is fresh and interesting, in order to get more enthusiastic echo. The squirrel Sclater in" ice age" in the series is a fable about the role, only embrace nuts can satisfy him. In order to nuts, with his firm belief challenge frustrating fate, have suffered repeated defeats, fights on despite repeated setbacks, I won't change any day. ? the saber-toothed tiger Diego ( Diego )1 Jian Chihu handsome one image, long canine teeth, strong and handsome figure, a start is fiery, irritability, crafty; but as the story develops gradually, he became heavy affection and understanding. Hate others ridicule, some love face. Often humorous. Very sensible, in the crucial moment often serve as the commander of the role, also often to alleviate contradictions, in the atmosphere of tension and embarrassed and dispensers. In 2Diego was a ferocious saber-toothed tiger, in" ice age" is an invader, the new episode he wasn't anything that is not afraid of a saber-toothed tiger, he discovered his weakness: fear of water, it was found the sid. Diego is a real leader, intelligent and strong, but because of severe fear of water, so now showing a softer side. Possum Kresh and Addie ( Crash&Eddie 1 Kresh and Addie is the real opossum, is grow up with Ai Li 's brother, appears in the second episode of the brain part is. Due to the plot development does not constitute a real image, so the brothers in third focus will continue to perform it, every time he's up to brabra a lot, then do some stupid fool of myself.