Sonic Underground (1999): cast, story & where to watch
1999 · Series · ★ 6.9

Released in 1999, Sonic Underground is an action & adventure, animation and kids series.
What it’s about. 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.
Who’s in it. Sonic Underground stars Jaleel White as Sonic / Manic / Sonia (voice), Garry Chalk as Dr. Robotnik (voice), Maurice LaMarche as Sleet (voice) and Peter Wilds as Dingo (voice), among others.
How it landed. With an audience score of 6.9/10, Sonic Underground has drawn a solid, mixed-to-positive response.
Where to watch. In US you can stream it on Amazon Prime Video, Paramount Plus Premium, Paramount Plus Essential and Paramount Plus Apple TV Channel and rent or buy it from Fandango At Home. See the full, country-by-country breakdown on our where to watch Sonic Underground page.
If you liked it. Fans of Sonic Underground tend to enjoy Rick and Morty, Demon Slayer: Kimetsu no Yaiba, Attack on Titan and Attack on Titan: No Regrets.
Frequently asked
- Where can I watch Sonic Underground (1999)?
- In US, Sonic Underground is available to stream on Amazon Prime Video, Paramount Plus Premium and Paramount Plus Essential, and rent or buy from Fandango At Home. Availability varies by country — check our where-to-watch page for every region.
- Is Sonic Underground worth watching?
- Sonic Underground holds an audience score of 6.9 out of 10, and is a strong pick if you enjoy action & adventure, animation and kids. Reactions are mixed, so it may depend on taste.
- Who stars in Sonic Underground?
- Sonic Underground stars Jaleel White, Garry Chalk, Maurice LaMarche, Peter Wilds and Gail Webster.
- When was Sonic Underground released?
- Sonic Underground was released in 1999.
