Jaleel White Sonic the Hedgehog Voice Charlie Adler Snively Voice Christine Cavanaugh Bunnie Rabbot Voice Jim Cummings Dr. Robotnik Voice Rob Paulsen Antoine Depardieu Voice Bradley Pierce Miles '`Tails" Prower Voice Kath Soucie Princess Sally Acorn Voice John Grusd Director Dick Sebast Director, Producer Ron Myrick Director, Producer Andy Heyward Producer Robby London Producer Mark A. McNally Film Editor