July 15, 2016
- Manny (Ray Romano) - realized that Scrat was the accidental cause of the near end of the world, in the end, apologizes Scrat for his rudeness!
- Scratee- scrat's wife in the end of the film.
- Sid (John Leguizamo) - shows a soft side for Scrat since he saved him in "Ice Age: The Meltdown", in the end!
- Diego (Denis Leary) - watches Scrat from going acorn crazy and causing another crack, in the end!
- Scrat (Cody Cameron) - is being watched by Manny, Sid and Diego from escaping, in the end, is pardoned and gets chased by Louis for wrecking his home!
- Shira (Jennifer Lopez) - Diego's wife and former first mate of the late Captain Gutt's crew, in the end, gives birth to her newborn daughter and names her Ciara.
- Peaches (Keke Palmer) - Manny and Ellie's daughter, in the end, becomes mother to Arabella in the end!
- Leo- a white fired sabortooth tiger and is diego and Shira's son.
- Ellie (Queen Latifah) - Manny's wife and Peaches' mother, in the end!
- Crash (Seann William Scott) - Ellie's adopted possum brother and Peaches' uncle, in the end,
- Eddie (Josh Peck) - Ellie's other adopted possum brother and Peaches' other uncle, in the end, gets a nice sleep!
- Louis (Josh Gad) - Peaches' friend and Chases Scrat for wrecking his home to get the nut back!
- Granny (Wanda Skyes) - Sid's 80-year grandmother, in the end,
- Buck- a weasel an old friend to the herd
- Captain Nak- a prehistoric ape the brother of Captain Gutt
- Squint- a prehisoric rabit Captain Hane's first mate and one of the three who survived and joined Captain Nak.
- Ripup- a blue prehistoric kangroo and takes over Raz's job.When Ozzy kicked Ripup out of herd Sid offered him to join the herd.And he accepted the idea.
- Sillas- one of the three that survived from Captain Gutt's crew and joined Captain Hanes.
- Krack- a hyaedoon and is Captain Hanes' second mate.
- Rio Pearls- a prehistoric bald eagle and is Sillas' girlfriend. She prefers speaking in a spainish accent.She is defeated by Ellie.
- Bites- a dire wolf and is defeated by Shira
- Elvis Idical- a prehistoric green and yellow crocodile
- Creatous and Meastrom- the villan from the second movie
- Ozzy- a dark purple prehistoric kangroo. He was the one to kick Ripup out of the herd. He died when Sid pushed him off a cliff and into a pool of sharks.
- Dobson- a prehistoric boar and is on of the three that survived from Captain Gutt's crew and joined Captain Hanes
*Moma dinosaur- a trex
*Yoko- a male dinosaur
*Shelly a female dinosaur
Rudy- a white dinosaur and is Buck's atogonist.
*Rose a female tiger striped sabortooth tiger and is the daughter of Diego and Shira.
*Fast Tony- he tells the herd that Scrat caused the Cotienental drift.
buzz lightyear and buzz lightyear is a two space Rangers
not a finale chapter
Cappo and sappo the elephant and a wooly mammoth
roshan he still a baby