How do you unlock characters on wii mario strikers charged?

This is very easy if you want the Campaign you must choose a reasonable character like DK or Wario(my winners of the game) but you can choose whoever you want so when you select your character and his/her sidekicks i use dry bones koopa and hammer bro those are all good characters the fire cup is bowser jr if you havent gotten him then it gets harder with the crystal cup when you fight diddy kong i always use Z+A+B it is a very good shot with all the characters espically the offensive players but defenisve are OK make sure you use dry bones teleport abilty if you need to score a goal i presume you all know how to charge the ball right? well then when you are about to get to the goalie come to the bottom right corner and get close when you teleport the goalie will have to run real fast if you shoot quick you can win when you get to Petey piranha you must charge the ball and keep it away from petey and his sidekicks then if you can shoot with a good shooter use him or her then if you win good job if you lose try again it happens all the time to me also by me a different person if your winning go to your goalie and run to him every time petey or sidekicks attack