Blake Anderson from Workaholics.
I really have been thinking about this lately, It's simple enough, and if I could find a wig for his head of hair I think it would be recognizable..
Princess Zelda - [LoZ: Windwaker]
Cordelia -[Fire Emblem: Awakening]
Lucina - [Fire Emblem: Awakening]
Dead Master - [Black★Rock Shooter]
Carl Clover [Blazblue]
DTK [Soul Eater]
Echo [Pandora Hearts]
Sumia - [Fire Emblem: Awakening]