Look, it’s a bunch of guys from Zeitgeist! Quick rundown if you don’t feel like going back and reading that comic but none of it is really important:
Quazm is another member of Subject M’s race but far more angry and mercenary.
Andre the Anarchist is, well, an anarchist. He was running for president and won against Brachiosaur. He was also Subject M’s boss for a little while.
Degenerate was once a man and is currently a mad gooey scientist. That’s not a real mustache and those glasses are just for show.

Anyway, when M left the Zeitosphere (here, because his story is a long and continuous string of various hi-jinks) he left all that political stuff behind so we never got to see what happened to these guys. Now we are.