There's also the Alpha Centurion, if anyone else remembers him.
Again, I don't support Clark taking on a sidekick because he's not that kind of guy, but I do get what Manwhohaseverything is getting at with the idea of Clark being *stuck* with a sidekick he doesn't want but, for whatever reasons, has to deal with. And Clark unwillingly taking on a partner is something that could be fun to read about. At least for a bit.