Jaleel White
Sonic / Manic / Sonia (voice)
Sonic Underground
Sonic, Manic e Sonia devem combater o Dr. Robotnik e seus dois comparsas, Sleet e Dingo, e os robôs SWAT, com a ajuda dos medalhões mágicos, instalar a paz em Móbius e achar sua mãe!
Temporada 1
Elenco
Garry Chalk
Dr. Robotnik (voice)
Maurice LaMarche
Sleet (voice)
Peter Wilds
Dingo (voice)
Gail Webster
Queen Aleena (voice)
Ian James Corlett
Cyrus (voice)
Sam Vincent
Sonic (singing voice)
Tyley Ross
Manic (singing voice)
Stevie Vallance
Sonia (singing voice)
Brian Drummond
Knuckles (voice)
