Below, is a list of all characters from all continuties from the Sonic the Hedgehog series.
| Game Heroes | |
|---|---|
| Game Anti-Heroes | |
| Game Villians | |
| Archie Heroes | |
| Archie Villians | |
| Adventures of Sonic the Hedgehog Villians | |
| Sonic Underground Heroes | |
| Sonic Underground Villians | |
| Sonic X Heroes | |
| Sonic X Villians | |
| Other | |