Every mystery gang casts are unlikable.
Velma is an irredeemable jerk who's stubborn and causes majority of the issues in her friendship. She's very toxic and would takes advantage of her friends to the point of nearly murdering them for her an opportunity for a clue. It's terrible.
Freddy is the butt of the joke and probably the best character in the series (which is saying a lot). They made him into a whiny tantrum kid just to make fun of his race and package size.
Norville is my least favorite by his extreme simping of Velma. The only two personality traits is simping for her or become a jerk if he's living his life without serving velma.
Delphine was ok, there was nothing terribly bad with her but also nothing very noticably good. She and Velma doesn't mix well and have a very strained chemistry
The only two decent things about this show was the plot and the visuals. Everything else was relatively trash.