These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Magnificent Bastard: Dr. Rocket. It's hard to decide where to begin, but this is a pretty good start. Oh, did we mention he was originally The Lancer both in origin and in the early stages of the comic? It wasn't really him in the early stages though — although it's doubtful Herman was originally scripted to be in his place when the first few comics were created. Finally, he could very well be the Arch-Enemy to not one, not two, but four different main characters at least. He'd be the Token Evil Teammate if he was technically a part of the team.
The Woobie: Jerry. He also fulfils the role of Butt Monkey, and is The Scrappy as far as Swifty is concerned. Soviet Sam in his origin story, as well as Herman the shape shifter.