I totally get you. I've been critical of Snowfall myself and think the dialog at best to be 6th grade level. But I still enjoy the series.
This is a good one. Depends on what you consider minor. Poot? Landsman? I do love Slim Charles but was he a minor character? if he is minor I would have to go with Snoop.
I can't pick one.... Slim is a true OG.... "Skip past the talkin', do what you feel" Spoiler Also... Spoiler
The Wire is a classic onto itself... I can't really think of show that takes such a realistic look at how the institutions shape our cities and society. Season 4 was the pinnacle for me..... focusing on politics (the mayor's race) and the schools. I went to Welch Middle School in Fondren SW of Houston.... that brought back some memories.
Ha, I saw the minor character question and came to post the Slim thing, but you were faster. That scene felt so good.