I'm pretty sure those are her parents in the upper right corner, and the guy in the uniform is probably Adam Malkovich, her first commanding officer (or something like that). The gorilla and elf-like guys, I think she worked with them before she was a loner (read: before the events of the first Metroid), but I don't know anything about them, just saw them in some obscure corner of the Metroid wiki.
FeKa said: Oh great. Now I can't unsee Mother Brain (eye thing) as one of GLaDoS personality cores.
Hey, look at how far the Space Core got!
KreatzRidleyMother Brain A mobile interface.DamaraOld Bird Also seen in Zero Mission.Mother BrainGray VoicePyonchiMaukA Space Pirate This kind is uncommonly seen in the manga, during the raid on Zebes and Ridley's Zero Mission ship, if not elsewhere.Iono Feria speciesHardyRod AranVirginia AranSamus AranAdam Malkovich