Unlock Evil Ryu:
     Beat the game 8 time with Ryu then highlight him and press select
and Circle.

Unlock Bonus characters:
     Beat  original  mode  without  continuing  to  unlock  one of the
following characters:

Sagat, 
Vega, 
Garuda, 
Shadow Geist, 
Kairi, 
Pullum, 
Area, 
Darun, 
Vulcano. 

Secret Character Finishing Moves:
     Note:  Meteor  Combos  are  finishers and are used only when your
meter flashes red.

Kairi
Shouki-Hatsudou 
Down to right, Down to right, Triple Punch 

Pullum
Gradus Par
Down to right, down to right, Triple Punch 

Area
Final Cancer
Down to left, down to left, Triple Punch 

Bison
Meteor Combo
Left (Hold for 2 sec) Right, Left, Right, Triple Punch 

Shadow Geist
Meteor Combo
Down to left, Down to left, Triple Punch 

Sagat
Meteor Combo
Down to right, Down to right, Triple Punch 

Garuda
Meteor Combo
Down to left, Down to left, Triple Kick 


Meteor Tag Teams:

Ken/Ryu
Down to left, down to the left, triple punch 

Sakura/Ryu
Low punch,low punch, left, low kick, high punch 

Nanase/Hokuto
Low punch,low punch, left, low kick, high punch 

Pullum/Darun
Down to left,down to the left, triple punch 

Zangief/Darun
720 degrees, triple kick 

Blanka/Dhalsim
Left (hold for 2 sec) right, left, right, triple punch 

V.Russo/Jack
Left (hold for 2 sec) right, left, right, triple punch 

Guile/Chun-Li
Left (hold for 2 sec) right, left, right, triple punch 

Bison/Vega
Left (hold for 2 sec) right, left, right, triple kick