I'm doing a fictional movie adaption of the comic book series. First I need Voices for the characters(they have to be famous voice actors) so I gonna put in the Voices so far. Then we will do the soundtrack and the credits song.
Sonic:James Arnold Taylor
Sally Acorn:Angelina Jolie 
Amy Rose:Natalie Lander
Dr. Robotnik:Leonard Nimoy
Mighty the Armedillo:Phil LaMarr
Ray the Squirrel:Phil LaMarr
Miles "Tails" Prower:Justin Bieber
Knuckles the Echidna:
Scourge the Hedgehog:
Rotor the Walrus:
you can put in a request in the comments for a character you want in(cannot be fan character).
put in the comments whether you approve of this.
here is where you decide which will be the end credits. You will decide on what band will play the song you decide.
if you have any requests or something just put it in the comments.