So I hate this one.
Search Man

Charge Man
creature201. (2008, July 16th). You guys want some ASCII?. Retrieved from https://gamefaqs.gamespot.com/boards/585451-alphabet-zoo/44073503
Gravity Man
Skull Man
creature201. (2008, July 15th). You guys want some ASCII?. Retrieved from https://gamefaqs.gamespot.com/boards/585451-alphabet-zoo/44073503
Knight Man
creature201. (2008, July 14th). You guys want some ASCII?. Retrieved from https://gamefaqs.gamespot.com/boards/585451-alphabet-zoo/44073503
Napalm Man
creature201. (2008, July 13th). You guys want some ASCII?. Retrieved from https://gamefaqs.gamespot.com/boards/585451-alphabet-zoo/44073503
Flame Man
creature201. (2008, July 12th). You guys want some ASCII?. Retrieved from https://gamefaqs.gamespot.com/boards/585451-alphabet-zoo/44073503
Centaur Man
creature201. (2008, July 6th). You guys want some ASCII?. Retrieved from https://gamefaqs.gamespot.com/boards/585451-alphabet-zoo/44073503
Zero

Forceful Dragon. (2007, November 14th). Eff Dee’s Fixed-Width Goodness. Retrieved from https://gamefaqs.gamespot.com/boards/585451-alphabet-zoo/39537078
MegaMan.EXE

RidleyofZebes. (2006, October 24th). Ridley(The ASCII n00b)’s ASCII topic! Retrieved from https://gamefaqs.gamespot.com/boards/585451-alphabet-zoo/31306914