(This looks like fun, I'll join!

Name: Sonic the Hedgehog (Classic form)
Nickname: The Blue Blur
Age: 8 (Non-cannon age, but Sonic's age in the first game was never told.)
Gender: Male
Abilities: 

Super Speed: Sonic can run up to 100 MPH, zooming across everything at a high speed. However, this is not his ture highest speed. As he grows older, his speed will increase.

Jumping hight and power: Sonic can jump very high, sometimes up to 40 feet in the air! Sonic can also damage his foes by jumping on them. The only things that can harm him while he's jumping is spikes, fire, and laser blasts.

Rolling: Sonic can also roll across the ground as well. It is the same as jumping, but it can only be preformed when Sonic is running. If he tries to roll while standing still he will look down.
Species: Hedgehog
Appearance(s): [img=http://4.bp.blogspot.com/-EFMwwucdQYI/UwKDeyqZK5I/AAAAAAAABY4/K4-1gC0swOI/s1600/Sonic01_32.png] 
From: Sonic the Hedgehog (Genesis)
Other: Can not talk at all.