Have a drawing of the game Metal Gear Solid 4: guns of the patriots!
It took me a while
The name of the caracters from left to right are:
(Lower line-Characters): Drebin 893, Jhonny Sasaki, Meryl Silverburgh, Solid Snake, Hal Emmerich, Ed and Jonathan. (Mid line-Bosses): Laughing Octopus, Screaming Mantis, Raging Raven (on top of screamint mantis) and Crying Wolf. (Floating heads): Vamp and Naomi Hunter.
I hope you like this pixel art, it took me almost 15 hours to do it. (Made with Pixel Studio)