Saber-tooth squirrel
- Scrat: Protagonist in Ice Age.
- Scratte: Secondary Character in Ice Age: Dawn of the Dinosaurs
- Deceased saber-tooth squirrel: Minor character in Scrat's Continental Crack-up Part 2
- King of Scratlantis: Minor character in Ice Age: Continental Drift
Woolly Mammoth
- Manny: Protagonist in Ice Age.
- Ellie: Protagonist in Ice Age: The Meltdown and other movies
- Peaches: Protagonist in Ice Age: Dawn of the Dinosaurs and other movies
- Julian: Protagonist in Ice Age: Collision Course
- Manny's first mate and son: Deceased characters in Ice Age
- Ethan: Character in Ice Age: Continental Drift
- Buddy: Minor character in Ice Age: Continental Drift
- Steffie: Secondary character inIce Age: Continental Drift
- Katie: Secondary character in Ice Age: Continental Drift
- Meghan: Minor character in Ice Age: Continental Drift
- Woolly Mammoths: Minor characters in Ice Age: The Meltdown
Ground sloths
- Sid: Protagonist in Ice Age
- Sylvia: Cut scene on the 2-Disc DVD in Ice Age
- Sylvia's Father: Character in Ice Age (deleted scenes only)
- Sloth Siren: Minor character in Ice Age: Continental Drift
- Sid's family: Mentioned characters in Ice Age and minor characters Ice Age: Continental Drift
- Sid's Grandmother: Protagonist in Ice Age: Continental Drift
- Jennifer and Rachel: Minor characters in Ice Age
- Rose: Minor character in Ice Age: The Meltdown
- Francine: Minor character in Ice Age: Collision Course
- Brooke: Protagonist in Ice Age: Collision Course
Saber-tooth tiger (Smilodon)
- Diego:protagonist in Ice Age
- Shira:protagonist in Ice Age: Continental Drift
- Soto:antagonist in Ice Age
- Zeke:antagonist in Ice Age
- Oscar:antagonist in Ice Age
- Lenny:antagonist in Ice Age
- Several others that were hunted by humans:Deceased in Ice Age
Opossums
- Crash:primary and secondary character in Ice Age films
- Eddie:primary and secondary character in Ice Age films
- Mother Opossum:minor character in Ice Age: The Meltdown
- Cousin Wilton:mentioned character in Ice Age: The Meltdown
- Ellie's grandma:deceased character in Ice Age: The Meltdown
Tribe of Mini-sloths
- Layla Zee: minor antagonist turned good in Ice Age: The Meltdown
- Tribe of Mini-sloths: minor antagonists turned good in Ice Age: The Meltdown
- Mini-Sloths: Characters in 'Ice Age: A Mammoth Christmas
- Head Mini-Sloth: Character in 'Ice Age: A Mammoth Christmas
Neanderthal
- Roshan:Protagonist in Ice Age
- Runar:secondary character in Ice Age
- Nadia:minor character in Ice Age
- Tribe of Humans:minor characters in Ice Age
- Albert Einstein: deceased character in No Time For Nuts
- Santa:minor character in Ice Age: A Mammoth Christmas
Giant Armadillo
- Fast Tony:secondary character in Ice Age: The Meltdown.
Glyptodon
- Sal:minor character in Ice Age
- Eddie:minor character in Ice Age
- Other Glyptodons:minor characters in Ice Age
- Stu:deceased character in Ice Age: The Meltdown
- Billy:minor character in Ice Age: The Meltdown
- Glyptodon boy:minor character in Surviving Sid
Macrauchenia
- Macrauchenia:characters in Ice Age
- Macrauchenias:in Ice Age: The Meltdown
- Macrauchenias kids and adult:'Ice Age: Dawn of the Dinosaurs
- Cameos:'Ice Age: A Mammoth Christmas
- Cameos:'Ice Age: Continental Drift
Aardvark
- Characters:in Ice Age
- James:minor character in Ice Age: The Meltdown
- Father Aardvark: minor character in Ice Age: The Meltdown
- James brothers: minor characters in Ice Age: The Meltdown
- Mother Aardvark:minor character in Ice Age: Dawn of the Dinosaurs
- Johnny:minor character in Ice Age: Dawn of the Dinosaurs
- Cindy:minor character in Surviving Sid
- Geotopian Aardvark: character in Ice Age: Collision Course
Gastornis (Diatryma)
- Mother Gastormis:minor character in Ice Age: The Meltdown
- Gastormis:minor playable character in Ice Age 2: The Meltdown (video game)
- Madison:minor character: Ice Age: Dawn of the Dinosaurs
- Mother of Madison:Ice Age: Dawn of the Dinosaurs
- Other Gastornis:in Ice Age: Continental Drift
- Geotopia Diatryma: character in Ice Age: Collision Course
Molehog
- Grandpa Molehog:Ice Age: The Meltdown
- Smarty Pants:Surviving Sid
- Unnamed Grumpy Molehog:Ice Age: Dawn of the Dinosaurs
- Enemies:in Ice Age: Dawn of the Dinosaurs (video game)
- Cameos:in Ice Age: A Mammoth Christmas
- Louis:secondary character in Ice Age: Continental Drift
Shovelmouth/Platybelodon
- Shovelmouth (character):minor character in Ice Age: The Meltdown
- Little Shovelmouth:minor character in Ice Age: The Meltdown
- Ronald:minor character in Ice Age: Dawn of the Dinosaurs
- Shovelmouth:in Ice Age: A Mammoth Christmas
- Cameos in:Ice Age: Continental Drift
Brontotherium (and Embolotherium)
- Carl and Frank:minor antagonists in Ice Age
- Young Brontotherium: minor character in Ice Age: The Meltdown
- Young enemy: in Ice Age: The Meltdown (video game)
- Carl's Grandmother: mentioned in the Spanish version of Ice Age
Piranhas
- Frozen Piranha:minor character in Ice Age
- Piranhas: minor villains in Ice Age: The Meltdown and Ice Age: Dawn of the Dinosaurs
- Enemies:in Ice Age: Dawn of the Dinosaurs (video game)
Pufferfish
- Enemies:in Ice Age Village
Dung Beetle
- Father Dung Beetle:minor character Ice Age: The Meltdown
- Female Dung Beetle:minor character Ice Age: The Meltdown
- Dung Beetle's Mother:mentioned character Ice Age: The Meltdown
- S'More:cameo character in Surviving Sid
Elk
- Male Elk:minor character in Ice Age: The Meltdown
- Young Elk:minor character in Ice Age: The Meltdown
- Female Elk:minor character in Ice Age: Dawn of the Dinosaurs
- Teen Elk:friend for Ethan in Ice Age: Continental Drift
Gazelle
- Gazelle:minor character in Ice Age: Dawn of the Dinosaurs
Dodo
- Dab:minor villain in Ice Age
- Tae Kwon Dodos:minor villains in Ice Age
- Dodo:minor character in Ice Age: The Meltdown
- Enemies: in Ice Age: The Meltdown (videogame)
- Enemies:in 'Ice Age: Dawn of the Dinosaurs
Musk ox
- Vera:minor character in Ice Age: The Meltdown
- Vera husband:minor character in Ice Age: The Meltdown
- Angry Musk Ox:minor character in Ice Age: Dawn of the Dinosaurs
- Ox: minor characters in 'Ice Age: Continental Drift
- Geotopia Musk Ox: character in Ice Age: Collision Course
Bird
- Young Bird:minor character in Ice Age: The Meltdown
- Bird:minor character in Ice Age: Dawn of the Dinosaurs
- Birds:cameos in Ice Age: Continental Drift
Vulture
- The Lone Gunslinger: secondary antagonist in Ice Age: The Meltdown
- Traffic Vulture:minor villain in Ice Age: The Meltdown
- Vulture Chick:character in Ice Age: The Meltdown
- Other Vultures:minor characters in Ice Age: The Meltdown
Baptornis
- Baptornis:minor character in Ice Age: The Meltdown
- Mariachi Band Baptornis: minor character in Ice Age: Collision Course
Condor
- Condor Chick:minor antagonist in Ice Age: The Meltdown
- Mother Condor:minor character in Ice Age: The Meltdown
Reindeer
- Prancer :main character in Ice Age: A Mammoth Christmas
- Dasher :minor character in Ice Age: A Mammoth Christmas
- Dancer :minor character in Ice Age: A Mammoth Christmas
- Blitzen :minor character in Ice Age: A Mammoth Christmas
- Comet :minor character in Ice Age: A Mammoth Christmas
- Cupid :minor character in Ice Age: A Mammoth Christmas
- Donner :minor character in Ice Age: A Mammoth Christmas
- Vixen :minor character in Ice Age: A Mammoth Christmas
Chalicothere
- Cholly:minor character in Ice Age: The Meltdown and secondary character in Ice Age: The Great Egg-Scapade.
Eohippus
- Eohippus:deleted characters in Ice Age Continnental Drift
- Bubbles: character in Ice Age: Collision Course
- Misty: character in Ice Age: Collision Course
Penguin
- Penguin:mini-game in Ice Age: The Meltdown video game
Spider
- Spider Queen:secondary villain in Ice Age 2: The Meltdown
- Spiders minions:in Ice Age 2: The Meltdown
- Cave Spider:in Ice Age 3: Dawn of the Dinosaurs
- Spider:Ice Age: A Mammoth Christmas
Hyrax
- Hyrax: secondary heroes in Ice Age: Continental Drift
- Fuzzy:secondary character in Ice Age: Continental Drift
Rat
- Pirate Rats:minor characters in Ice Age: Continental Drift
Weasel
- Buck:main protagonist in Ice Age: Dawn of the Dinosaurs
- Neil deBuck Weasel: character in Ice Age: Collision Course
Llama
- Shangri Llama: character in Ice Age: Collision Course
Dakotaraptor
- Gavin: villan turned good in Ice Age: Collision Course
- Gertie: villan turned good in Ice Age: Collision Course
- Roger: villan turned good in Ice Age: Collision Course
Horned Beaver
- Ashley: minor character in Ice Age: The Meltdown
- Beaver Dad: minor character in Ice Age: The Meltdown
- Beaver Mom: minor character in Ice Age: Dawn of the Dinosaurs
- Beaver: character in Surviving Sid
- Mariachi Band Beaver: minor character in Ice Age: Collision Course
Palaeotherium
- Palaeotherium: minor character in Ice Age
- The Starts: minor characters in Ice Age: The Meltdown
- Claire: character in Surviving Sid
- Geotopia Palaeotherium: character in Ice Age: Collision Course
- Mariachi Band Palaeotherium: minor character in Ice Age: Collision Course
Narwhals
- Narwhals: minor antagonists in Ice Age: Continental Drift
Shark
- Shark: minor character in Ice Age: Continental Drift
Ichthyosaur
- Cretaceous:main antagonist in Ice Age: The Meltdown
Pliosaur
- Maelstrom:main antagonist in Ice Age: The Meltdown
Tyrannosaurus Rex
- Momma: secondary antagonist turned hero in Ice Age: Dawn of the Dinosaurs
- Yoko: secondary character in Ice Age: Dawn of the Dinosaurs
- Egbert: secondary character in Ice Age: Dawn of the Dinosaurs
- Shelly: secondary character in Ice Age: Dawn of the Dinosaurs
Baryonyx
- Rudy:main antagonist in Ice Age: Dawn of the Dinosaurs and cameo in Ice Age: Continental Drift
Ankylosaurus
- Ankylosaurus: minor villain in Ice Age: Dawn of the Dinosaurs
Guanlong
- Guanlong: minor antagonists in Ice Age: Dawn of the Dinosaurs
Triceratops
- Triceratops: minor character in Ice Age: Dawn of the Dinosaurs
- Triceratops baby: minor character in Ice Age: Dawn of the Dinosaurs
- Mother Triceratops: minor character in Ice Age: Collision Course
- Baby Triceratops: minor character in Ice Age: Collision Course
Kentrosaurus
- Kentrosaurus:minor character in Ice Age: Dawn of the Dinosaurs
Troodon
- Troodon:minor character in Ice Age: Dawn of the Dinosaurs and enemy in Ice Age: Dawn of the Dinosaurs (video game)
Iguanodon
- Iguanodon:minor character in Ice Age: Dawn of the Dinosaurs
Pachycephalosaurus
- Pachycephalosaurus:minor character in Ice Age: Dawn of the Dinosaurs and enemy in Ice Age: Dawn of the Dinosaurs (video game)
Dilophosaurus
Brachiosaurus
- Brachiosaurus:minor character in Ice Age: Dawn of the Dinosaurs
Harpactognathus
- Roger: secondary character in Ice Age: Dawn of the Dinosaurs and Ice Age: Dawn of the Dinosaurs (video game)
Quetzalcoatlus
- Quetzalcoatlus:minor enemy in Ice Age: Dawn of the Dinosaurs and Ice Age: Dawn of the Dinosaurs (video game)
Carnivorous Plant
- Carnivorous Plant: minor villain in Ice Age: Dawn of the Dinosaurs and enemy in Ice Age: Dawn of the Dinosaurs (video game)
- Dragonfly:enemy in Ice Age: Dawn of the Dinosaurs (video game)
- Venus Fly Trap:enemy in Ice Age: Dawn of the Dinosaurs (video game)
- 2nd Spitting Plant:enemy in Ice Age: Dawn of the Dinosaurs (video game)
Giant Butterfly
- Giant Butterfly:minor character in Ice Age: Dawn of the Dinosaurs
Crab
- Red Crab:minor character in Scrat's Continental Crack-up Part 2
- Giant crab:secondary villain in Ice Age: Continental Drift
Gigantopithecus
- Captain Gutt:main antagonist in Ice Age: Continental Drift
- Siren Gutt:minor character in Ice Age: Continental Drift
Blue-footed booby
- Silas: secondary antagonist in Ice Age: Continental Drift
Elephant seal
- Flynn: secondary antagonist in Ice Age: Continental Drift
Rabbit
- Squint: secondary antagonist in Ice Age: Continental Drift
- Clint: protagonist in Ice Age: The Great Egg-Scapade
Palaeolagus
- Teddy: protagonist in Ice Age: Collision Course
Badger
- Gupta: secondary antagonist in Ice Age: Continental Drift
Procoptodon
- Raz: secondary antagonist in Ice Age: Continental Drift
Boar
- Dobson: secondary antagonists in Ice Age: Continental Drift.
- Boar: animals in Ice Age 2: The Meltdown (video game)
Sirens
- Sirens: minor villains in Ice Age: Continental Drift
Giraffe
Axolotl
- Axolotl:animal in Ice Age Village.
White Tiger
- White Tiger:animal in Ice Age Village.
Wolf
- Wolf:minor villain in Ice Age and Ice Age 2 video game.
Bear
- Bear: Minor villain Ice Age 2 video game.
- Polar Bear: Minor villain in Ice Age 2 video game
Spider Monkey
- Spider Monkey:minor villain in Ice Age 2 video game. and mentioned and deleted in Ice Age: The Meltdown
Bat
- Bat:secondary enemy in Ice Age 2 video game and Ice Age: Dawn of the Dinosaurs (video game)
Bullfrog
- Bullfrog:minor enemy in Ice Age 2 video game
Intestinal Parasite
- Intestinal Parasite:minor villain in Ice Age 2 video game
Hornets
- Hornets:minor villains in Ice Age: Dawn of the Dinosaurs (video game)
Snail
- Giant Snail:enemy in Ice Age (video game)
Eagle
- Eagle (boss): A boss in Ice Age (video game)
Uintatherium
- Uintatherium: animal in Ice Age Adventures