This is a list of animals that appeared in Impossible Creatures (2003).
Mammals[]
- African Forest Elephant (Loxodonta cyclotis)
- Alaskan Moose (Alces alces gigas)
- Asiatic Black Leopard (Panthera pardus fusca)
- Amur Tiger (Panthera tigris altaica)
- Atlantic Walrus (Odobenus rosmarus rosmarus)
- Bighorn Sheep (Ovis canadensis)
- Black Rat (Rattus rattusm)
- Brown Long-Eared Bat (Plecotus auritus)
- Central African Warthog (Phacochoerus africanus massaicus)
- Common Bottlenose Dolphin (Tursiops truncatus)
- Common Sperm Whale (Physeter macrocephalus)
- Dromedary (Camelus dromedarius)
- East African Wild Dog (Lycaon pictus lupinus)
- Eastern Black Rhinoceros (Diceros bicornis michaeli)
- Eurasian Wolf (Canis lupus lupus)
- European Red Fox (Vulpes vulpes crucigera)
- Giant Anteater (Myrmecophaga tridactyla)
- Grant's Zebra (Equus quagga boehmi)
- Grizzly Bear (Ursus arctos horriblis)
- Masai Lion (Panthera leo nubica)
- Mountain Gorilla (Gorilla beringei beringei)
- Muskox (Ovibos moschatus)
- Mustang (Equus ferus caballus)
- Nile Hippopotamus (Hippopotamus amphibius amphibius)
- Nine-Banded Armadillo (Dasypus novemcinctus)
- North American Brown Lemming (Lemmus trimucronatus)
- North American Cougar (Puma concolor couguar)
- North American Porcupine (Erethizon dorsatum)
- Olive Baboon (Papio anubis)
- Orca (Orcinus orca)
- Polar Bear (Ursus maritimus)
- Red Kangaroo (Macropus rufus)
- Reticulated Giraffe (Giraffa camelopardalis reticulata)
- Smilodon fatalis
- Snow Leopard (Panthera uncia)
- Spotted Hyena (Crocuta crocuta)
- Striped Skunk (Mephitis mephitis)
- Tanzanian Cheetah (Acinonyx jubatus raineyii)
- Texas Longhorn (Bos taurus)
- Western Chimpanzee (Pan troglodytes verus)
- Wolverine (Gulo gulo)
- Woolly Mammoth (Mammuthus primigenius)
Birds[]
- Acorn Woodpecker (Melanerpes formicivorus)
- Bald Eagle (Haliaeetus leucocephalus)
- California Condor (Gymnogyps californianus)
- Common Raven (Corvus corax)
- Snowy Owl (Bubo scandiaca)
- Turkey Vulture (Cathartes aura)
Reptiles[]
- Black-Necked Spitting Cobra (Naja nigricollis)
- Blue-Tongued Skink (Tiliqua scincoides)
- Common Chameleon (Chamaeleo chameleon)
- Eastern Nile Crocodile (Crocodylus niloticus africanus)
- Komodo Dragon (Varanus komodoensis)
- Red-Eared Slider (Trachemys scripta elegans)
- Red-Tailed Boa (Boa constrictor constrictor)
- Western Diamondback Rattlesnake (Crotalus atrox)
- Yellow Anaconda (Eunectes notaeus)
Amphibians[]
- Lehmann's Poison Frog (Oophaga lehmanni)
Insects[]
- American Cockroach (Periplaneta americana)
- Army Ant (Eciton vagans)
- Bombardier Beetle (Pheropsophus verticalis)
- Firefly (Lampyris noctiluca)
- Grasshopper (Schistocerca americana)
- Green Darner (Anax junius)
- Hercules Beetle (Dynastes hercules)
- Japanese Giant Hornet (Vespa mandarinia japonica)
- Praying Mantis (Sphodromantis centralis)
- Stink Bug (Nezara viridula)
- Tarantula Hawk (Pepsini)
- Termite (Isoptera)
- Walking Stick (Phasmida)
Arachnids[]
- Arizona Bark Scorpion (Centruroides sculpturatus)
- Black Widow Spider (Latrodectus mactans)
- Mexican Red-Kneed Tarantula (Brachypelma smithi)
Cartilaginous Fishes[]
- Great Hammerhead (Sphyrna mokarran)
- Great White Shark (Carcharodon carcharias)
Ray-Finned Fishes[]
- Alligator Gar (Atractosteus spatula)
- Atlantic Blue Marlin (Makaira nigricans)
- Banded Archerfish (Toxotes jaculatrix)
- Electric Eel (Electrophorus electricus)
- Great Barracuda (Sphyraena barracuda)
- Red-Bellied Piranha (Pygocentrus nattereri)
Malacostracans[]
- American Lobster (Homarus americanus)
Dinosaurs[]
- Diplodocus
- Liopleurodon
Gallery[]
Acorn Woodpecker
African Forest Elephant
Alaskan Moose
Alligator Gar
American Cockroach
American Lobster
Amur Tiger
Arizona Bark Scorpion
Army Ant
Asiatic Black Leopard
Atlantic Blue Marlin
Atlantic Walrus
Bald Eagle
Banded Archerfish
Bighorn Sheep
Black Rat
Black Widow Spider
Black-Necked Spitting Cobra
Blue-Tongued Skink
Bombardier Beetle
Brown Long-Eared Bat
California Condor
Central African Warthog
Common Bottlenose Dolphin
Common Chameleon
Common Raven
Common Sperm Whale
Diplodocus
Dromedary
East African Wild Dog
Eastern Black Rhinoceros
Eastern Nile Crocodile
Electric Eel
Eurasian Wolf
European Red Fox
Firefly
Giant Anteater
Grant's Zebra
Grasshopper
Great Barracuda
Great Hammerhead
Great White Shark
Green Darner
Grizzly Bear
Hercules Beetle
Japanese Giant Hornet
Komodo Dragon
Lehmann's Poison Frog
Liopleurodon
Masai Lion
Mearns' Coyote
Mexican Red-Kneed Tarantula
Mountain Gorilla
Muskox
Mustang
Nile Hippopotamus
Nine-Banded Armadillo
North American Brown Lemming
North American Cougar
North American Porcupine
Olive Baboon
Orca
Polar Bear
Praying Mantis
Red Kangaroo
Red-Bellied Piranha
Red-Eared Slider
Red-Tailed Boa
Reticulated Giraffe
Smilodon fatalis
Snow Leopard
Snowy Owl
Spotted Hyena
Stink Bug
Striped Skunk
Tanzanian Cheetah
Tarantula Hawk
Termite
Texas Longhorn
Turkey Vulture
Walking Stick
Western Chimpanzee
Western Diamondback Rattlesnake
Wolverine
Woolly Mammoth
Yellow Anaconda