he is 17 years old
He doesnt
Sonic, Tails, Knuckles, Shadow, Big, Froggy, Chaos, Tikals grandpa, Eggman, Chris, Vector, Charmy, Espio, Mederex, Chris dad and butler, Eggmans robots, some of Chris's friends.
lets think about sonic x as sonic heros, all the characters from sonic heros can be found in sonic x. human being is the extra part they put. now i understand how rouge mat the robot and espio. no silver the hedgehog waz only in 3 sonic games so far. he was not in sonic X. the three games he waz in are: Sonic the hedgehog 06 (360/PS3) Sonic Rivals 2(PSP) Sonic And The Secret Rings (WII)
they never show but they show when sonic meets tails, but you can go to Google and go to videos and write how did sonic meet Amy and mabie they show ya.
In episode 65, Station Break In. Charmy pretended to play tag with Knuckles and sprayed him, causing him to faint. It was a Chaotix trick so Espio could pretend to be Knuckles to scare Cosmo so Tails could win her heart.
Sonic met a number of different people in Sonic X however the two that were most important were Chris and Cosmo, who do not appear in any of the other series or games, and play a fairly big role in one or more parts of the series. (Chris is present in just about every episode while Cosmo is only present in the final season.)
Espio appears in episode 39 of season 1 of sonic x.
Blaze the Cat
Espio is playable in Sonic heroes,Knuckles Chaotix,Sonic the fighters,Shadow the hedgehog and Sonic Rivals 2.
sonic is faster because sonic never stops with speed and espio only goes 201.57mph this answer was answerd by "broady"
He is not in Ultimate Flash Sonic.
I say its espio Espio is a chamelion and he will turn invisible well i think it would be a tie because espio would turn invisible but sonic would then run around him super fast, that will cause espio to get covered is dust(a.k.a. visable),and then beat each other till they are completely exsasted! -_-' OMG DEFINETLY ESPIO! Not only is Espio awesomer, he has better powers than Sonic.Espio is a ninja, but all Sonic can do is run fast which I can obviously say is an annoying cliche.
Espio is not playable in that many games. However, he is a playable character in Sonic Hero's. He is an assistant to you in Shadow the Hedgehog, though you can't play as him directly. In Sonic the Fighters (you can find it in Sonic Gems Collection) you can fight as Espio. Those are the only games I know of, but I .
Espoo
Not classic,but yes.
No.
sonicboom
No