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