Forged By Lightning: The Gods - Extensive information on the Greek, Roman and Carthaginian Gods and Goddesses mentioned in Forged By Lightning: A Novel of Hannibal and Scipio. - http://www.hannibalofcarthage.org/gods.php
MythNET - A comprehensive source of information about Greek and Roman Mythology. Learn about the Gods, Mythical Creatures and Monsters, the Heroes and their stories and genealogy. - http://www.classicsunveiled.com/mythnet/html/index.html
Name and Fame: Greek and Roman - List of names of famous and not-so-famous characters from Greek and Roman mythology. - http://www.nameandfame.org/greek.html
Oxford Classical Mythology Online! - Retells the myths and legends of Greece and Rome enabling students to explore and appreciate the most significant ancient sources of classical legends and myths. - http://www.classicalmythology.org/
Classical Myths and Legends - Summary of major classical myths and legends, with extensive name index. - http://www.uwp.edu/academic/english/canary/gods.htm
Mythology Guide - Information on Greco-Roman myths and gods. - http://www.online-mythology.com/
Classical Mythology Directory - Syllabus for a course in classical mythology, from Robin Mitchell-Boyas, Temple University. - http://www.temple.edu/classics/mythdirectory.html
About.com: Myth: Greco-Roman - The twelve Olympians and other gods and goddesses of the Greco-Roman pantheon. - http://ancienthistory.about.com/library/bl/bl_myth_europe_grecoroman_index.htm
Greek and Roman Mythology - List of names from Greek and Roman mythology, from Infoplease.com. - http://www.infoplease.com/ipa/A0197622.html
Classical Myth: The Ancient Sources - Drawing together ancient texts and images concerning the major figures of Greek and Roman mythology, by Laurel Bowman, University of Victoria. - http://web.uvic.ca/grs/bowman/myth/