Santorini: Tides of Poseidon contains 17 characters:
- Achilles
- Agamemnon
- Ares
- Charybdis
- Clio
- Echo
- Enodia
- Gaea
- Hephaestus
- Hippolyta
- Melpomene
- Moros
- Odysseus
- Poseidon
- Proteus
- Pythia
- Siren
- Circe's Curse
- Trojan War
