Those ARE G.I.Joe figures. I found some in a mall in Temuco (most of my stuff is from Temuco or Santiago), in a surprise slot machine. There were Ninja Force :snakeeyes: (right color scheme) and

(purple and gold), and, mainly, Range Vipers in their right color scheme. I got a Range Viper in a wrong color scheme and one of the soldiers you have there, Scoobydie. I think he's Joe Colton, but he could also be a mispainted

. Then, to identify them you should have to go to Yojoe.com and seek which Joe is more similar to each figure.
PD: I tried to get more (I love the idea of having Joes who could interact with Transformers figures) but the slot machine quickly disappeared when I went there again.