I looked all over the net for it, and this is the real (?) profiles Anyway listen: THIS IS SUMMUP, about 5 main character's. If you want to see them all goto:
http://www.sonichq.org/general/profiles/

CHARACTERS

Somewhere between the games and the T.V. shows

Sonic: FullName:"Sonic" The hedgehog. Spicies:Hedgehog. Gender: Male Age: 16 Y/O Color of eyes: Green. Best ability: Speed. Weakness: Impatience, Can't swim, Pretty girls, Slownessage, "Tails" (Yep). Likes: His friend "Tails", Fast things, Hotdogs (with chili), Good music, Pretty girls. Dislike: Slow, Robotnik, Knuckles, Crying. Family: Father: Jules hedgehog, Mother: Berni, Brother: Manic, Sister: Sonia, Uncle: Chuck Shows in: EVERYTHING- Games and TV shows. (Well, he is the main char after all)

"Tails": FullName: Miles "Tails" Prowers. Spicies:Two tail Fox. Gender:Male. Age:Some say 10, Some say 8. Color of eyes:Blue. Best abilities:Flying (and plane flying), Using his tails as boosters, Knowledge in Mechanism (He can fix stuff) Weakness:Get tired after flying a while, Brute strength, Sonic (Believe me, i know what i'm saying). Likes:Sonic, His mecha stuff, Flying Dislike:Thunders, Robotnik Family: Unknown Shows in:Games-from sonic 2 (Not icluding Sonic spinball And Sonic& knuckles) T.V-All

Knuckles: FullName:Knuckles The Echidna (can call him knux as well). Spicies:Echidna. Gender: Male. Age:15-16 Color of eyes: Purple. Best abilities:Punches, Climbing, Gliding, Digging. Weakness:Girls because he is shy. Likes:Girls, His Friends Dislike: Sonic, Robotnik, Anyone that trys to take the Master Emerald, Heavy Sunlight. Family: What's that?! Shows in:Some mangas and games (Sonic & Knuckles doh!)

Amy Rose FullName:Amy "The Hedgehog" Rose. (Rosy The Rascal) Spicies:Hedgehog Gender:Female. Age:8. (Later changed into 12) Color of eyes:Green. Best abilities: Using her Hammer, Piko Piko Attack Weakness:Limited Battle Abilities. Likes:Sonic, Fortune-telling, Shopping Dislike:Eggman Family: Shows in:Games from the new generation, Princess Sally (pseudonym) in T.V shows

Dr. Robotnik: FullName: Doctor Ivo "The Eggman" Robotnik. Spicies:Oh Common! Gender:Male. Age:For some it is 46 For the others it's unknown. Color of eyes: Red, Black. Best ability: I.Q-300 (damn!), Building robots. Weakness: Sonic (Unlike "Tails" it's more serious) Likes:Himself, Robots, Power, Control. Dislike:Sonic, Sonic, Sonic the hedgehog, Sonic's Friends and anyone on his way. Family:?! (On T.V he got a mother) Shows in:Everything