A host of legendary creatures, animals, and mythic humanoids occur in ancient Greek mythology. The Monsters and Creatures of Greek Mythology. There are many stories in Greek mythology as well as creatures, which are supernatural beings, by powers and abilities, mostly immortal. Most Greek myths include at least one creature or monster. , Monsters. What. M. Reviewed Titles Print Book. Cyclopes. Machai · Macrocephali · Maenad · Meliae. This category has List of Greek mythological creatures. The Cyclopes were gigantic one eyed monsters. Cyclopes; Hecatoncheires; Giants; Ash Tree Nymphs; Typhoeus; Cerberus; Sirens; Centaur. The monsters of Greek mythology are non-existent creatures, unreal, created entirely by the ruthless human imagination. . This title covers these subjects: Greek mythology. Creatures. Subcategories. A mythological creature (also mythical or fictional entity) is. Each monster usually. , Zeus (Greek deity). Twelve of the main Greek beasts, creatures and monsters are explored in listings, Centaur, Cerberus, Chimera, Cyclops, Harpy, Hydra, Medusa, Minotaur, Pegasus. Legendary creatures from Greek mythology. These include centaurs, satyrs, nymphs, sirens, sea monsters, strange animals, and many more.