List of characters in Ice Age. Characters in bold are main characters. Characters in italic are deceased.
| Image | Name | Species | Appearances | Voiced by |
|---|---|---|---|---|
| Scratte | Saber-tooth squirrel | Ice Age: Dawn of the Dinosaurs, Ice Age: Dawn of the Dinosaurs video game | Karen Disher |
| Buck | Weasel | Ice Age: Dawn of the Dinosaurs, Ice Age: Dawn of the Dinosaurs video game, Scrat's Continental Crack-up Part 2 | Simon Pegg |
| Manny | Woolly mammoth | Ice Age, Ice Age: The Meltdown, Ice Age: Dawn of the Dinosaurs; Ice Age: Dawn of the Dinosaurs video game, Ice Age: A Mammoth Christmas, Ice Age: Continental Drift, Ice Age: Continental Drift video game, Ice Age 5, Ice Age 5 video game | Ray Romano |
| Ellie | Woolly mammoth | Ice Age: The Meltdown, Ice Age: Dawn of the Dinosaurs; Ice Age: Dawn of the Dinosaus vdeo game, Ice Age: A Mammoth Christmas, Ice Age: Continental Drift, Ice Age: Continental Drift video game, Ice Age 5, Ice Age 5 video game | Queen Latifah |
| Peaches | Woolly mammoth | Ice Age: Dawn of the Dinosaurs, Ice Age: Dawn of the Dinosaurs video game, Ice Age: A Mammoth Christmas, Ice Age: Continental Drift, Ice Age: Continental Drift video game, Ice Age 5, Ice Age 5 video game | N/A (3) Ciara Bravo (Christmas special) Keke Palmer (4, 5) |
| Shelly | Tyrannosaurus Rex | Ice Age: Dawn of the Dinosaurs; Ice Age: Dawn of the Dinosaurs video game | Carlos Saldanha (3) Marit Larsen (4) |
| Sid | Ground sloth | Ice Age, Ice Age: The Meltdown, Ice Age: Dawn of the Dinosaurs, Ice Age 2: The Meltdown video game, Surviving Sid, Ice Age: Dawn of the Dinosaurs video game, Ice Age: A Mammoth Christmas, Ice Age: Continental Drift, Ice Age: Continental Drift video game, Ice Age 5, Ice Age 5 video game | John Leguizamo |
| Sylvia | Ground sloth | Ice Age DVD deleted scene | Kristen Johnston |
| Scrat | Saber-tooth squirrel | Ice Age, Ice Age: The Meltdown, Ice Age: Dawn of the Dinosaurs, Gone Nutty, No Time For Nuts, Surviving Sid, Ice Age 2: The Meltdown (video game), Ice Age: Dawn of the Dinosaurs (video game), Ice Age: A Mammoth Christmas, Ice Age: Continental Drift, Ice Age: Continental Drift video game, Ice Age 5, Ice Age 5 video game | Chris Wedge |
| Diego | Saber-tooth tiger | Ice Age, Ice Age: The Meltdown, Ice Age: Dawn of the Dinosaurs, Ice Age: Dawn of the Dinosaurs video game, Ice Age: A Mammoth Christmas, Ice Age: Continental Drift, Ice Age: Continental Drift video game, Ice Age 5, Ice Age 5 video game | Denis Leary |
| Flood | Baryonyx | 4, 5, Time Kids | Karen Disher |
| Guan | Guanlong | 4, 5, Time Kids | Karen Disher |
| Jinks | Troodon | Unknown | Karen Disher |
| Momma Dino | Tyrannosaurus Rex | Ice Age: Dawn of the Dinosaurs; Ice Age: Dawn of the Dinosaurs video game | Frank Welker |
| Rudy | Baryonyx | Ice Age: Dawn of the Dinosaurs, Scrat's Continental Crack-up Part 2 | Frank Welker |
| Eddie | Opossum | Ice Age: The Meltdown, Ice Age: Dawn of the Dinosaurs; Ice Age: Dawn of the Dinosaurs video game, Ice Age: A Mammoth Christmas, Ice Age: Continental Drift, Ice Age: Continental Drift video game, Ice Age 5, Ice Age 5 video game | Josh Peck |
| Crash | Opossum | Ice Age: The Meltdown, Ice Age: Dawn of the Dinosaurs, Ice Age: A Mammoth Christmas, Ice Age: Continental Drift, Ice Age: Continental Drift video game, Ice Age 5, Ice Age 5 video game | Seann William Scott James Arnold Taylor (Ice Age: Dawn of the Dinosaurs video game) |
| Fast Tony | Giant armadillo | Ice Age: The Meltdown | Jay Leno |
| Lone Gunslinger | Vulture | Ice Age: The Meltdown | Will Arnett |
| Roger | Pterodactly | Ice Age: Dawn of the Dinosaurs | Frank Welker |
