This category lists the articles relating to inhabitants of parallel universes who are counterparts of the mainstream Sonic universe.
To add an article to this category, put [[Category:Alternate doppelgängers]] in that article.
Pages in category "Alternate doppelgängers"
“ Yacker is a character that appears in the Sonic the Hedgehog comic series and its spin-offs...
Yacker (In Another Time, In Another Place)