Who were the voice actors for SA2? I just want to know who plays, Sonic, Tails, Knuckles, Amy, Shadow, Dr. Eggman and Rouge.
After some searching, I believe these to be correct.

Character English Japanese
SonicRyan DrummundJun-ichi Kanemaru
Tails Conner Bringas Atsuki Murata
Knuckles David Humphry Nobutoshi Kanna
Amy Jennifer Douillard Taeko Kawata
Shadow Scott Dreier Kouji Yusa
Dr. Eggman Deem Bristow Chikao Otsuka
Rouge Lani Minella Rumi Ochiai

--True Red