| A | B |
| Argus | 100-eyed guardsman memorialized by peacocks' feathers |
| Pegasus | winged horse born of Medusa's blood |
| Minotaur | half-man, half-bull, dwelled in a labyrinth on Crete |
| Chimaera | fire breathing goat, lion, serpent |
| Charon | ferryman of dead across Styx River |
| Charybdis | whirlpool between Sicily and Italy |
| Circe | witch who turned men into animals |
| Triton | Neptune's half-fish son |
| Scylla | dog-waisted female dwelling in a cave across from Charybdis |
| Siren | bird-woman who lures sailors with songs |
| Hecate | dogs howl as the approach of this witch of the moon and night |
| Fury | flying female who pursued sinners |
| Chiron | gentle centaur |
| Centaur | rowdy half-horse, half-man |
| Geryon | tripled-bodied giant |
| Talus | Bronze Age man |
| Medea | sorceress who helped Jason steal the Golden Fleece |
| Polyphemus | Poseidon's one-eyed son, a Cyclop |
| Medusa | only mortal Gorgon, could turn men into stone |
| Sphinx | asker of famous riddle |
| Harpy | bird-woman, snatcher and befouler of food |
| Cerberus | 3-headed guard dog of Hades |
| Hydra | 9-headed serpent |