Sonic Underground
Overview
Sonic, Sonia, and Manic are the children of Queen Aleena Hedgehog, the rightful ruler of Mobius, and are pursued relentlessly by Doctor Robotnik and his bumbling bounty hunters sidekicks, Sleet and Dingo. As infants, the siblings were separated and placed in hiding to fulfill a prophecy made by the Oracle of Delphius that the triplets would grow up to find their estranged mother, overthrow Robotnik, and take their places once more as Mobius' rightful rulers.
Where to watch
USStream
Amazon Prime Video
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Paramount Plus Apple TV Channel 
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Amazon Prime Video with Ads
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RetroCrush Amazon Channel
Free with ads
The Roku Channel
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Plex
Amazon Prime Video Free with Ads
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Buy
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Availability data from JustWatch via TMDB.
Seasons & Episodes
Cast
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)
