S1E27 · Dur comme la pierre

Jaleel White

Sonic / Manic / Sonia (voice)

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)