WList of Sonic the Hedgehog charactersWList of Sonic the Hedgehog charactersWSonic the FightersWList of Sonic the Hedgehog charactersWChao (Sonic the Hedgehog)WList of Sonic the Hedgehog charactersWList of Sonic the Hedgehog charactersWDoctor EggmanWSonic BattleWList of Sonic the Hedgehog charactersWKnuckles the EchidnaWList of Sonic the Hedgehog charactersWShadow the HedgehogWSonic the Hedgehog (character)WTails (Sonic the Hedgehog)WSonic Lost World