if you don't mind, i'll allow myself to answer.on the top left corner, Snake (metal gear); then Sora (kingdom hearts); Cloud (final fantasy 7); Samus (metroid), not sure but look like Marth from fire emblem; Red (pokemon); Korra (avatar); megaman (from well...megaman); Sonic (sonic); Pit (kid Icarus); Link (the legend of Zelda); Dante (devil may cry); Neku Sakuraba (the world end with you); and last but not least; Ryu (street fighter).