Luigi - Clear adventure on at least normal with Mario.
Jigglypuff - Clear adventure on any difficulty with any character.
Cloud - Complete 100-man melee with any character.
Crono - Clear 3-minute melee.
Naruto - Clear adventure with the 13 original characters.
Shadow - Clear adventure with Sonic, Tails, and Knuckles.
Super Sonic - Clear VERY hard difficulty with Sonic on classic, not getting game over.
Zero - Clear adventure with megaman, on at least normal difficulty without getting game over.
Young link - Clear classic with link at any difficulty.
Inuyasha - Clear adventure without losing any lives.
Mr. Game and Watch - Clear target test with every character but him.
Mr. Incredible - Clear classic mode with the 13 original characters.
Mewtwo - Clear adventure with Pikachu and Jigglypuff.
Lloyd - Clear adventure with any character after having one hour of total play time.
Blue - Clear adventure on blade with at least normal difficulty.
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