Holly: She is too precious, like she has not a single bad thought in her. I strongly beileve no one in this game is good enough for her.
Lena: Since you can play her, her traits change and can be any type of person. Though, she is tougher outside softer inside type of person, that's sure.
Ian: Same goes for Ian as Lena. Though I feel like we are a little bit more free while we play Ian than Lena.
Perry: He is a good friend but I feel like he is better friends with Wade than Ian.
Wade: We don't know much about him but I feel like he is more or less handsome Stan.
Cindy: She is a real gem. She has good qualities, her flaws, her ideals, struggles. I feel like she is a real person, she has been written through and through. I hope we will see her more, maybe even sequal or a dlc that we see things in her perspective. She is too good be just a side character.
Emma: Now, it is too hard to be objective about Emma for me. She is just my type of person. Her idealism, nonchalant behaviour yet very proactive when it matters, a perfect sidekick and a partner in crimes vibe. She is basically a full package. Though, I think she is too much for Perry. He needs to change a lot to be with her.
Louise: She is a mean weirdo. She is like obsessive girlfriend reborn. Oh you gonna hang out with your friends, cry. You don't kiss me back, cry. She is to be aware of actually, Lena need to put a distance to her.
Ivy: She is an interesting character. They say she is slut, bad bitch etc. but as far as we have seen she is really loyal to her friends, have good intentions towards people even though her ways can be controversal, she is a people person and can intermediate people pretty good and also very picky to choose whom she slept as contrary to common belief. I think she plays the slut role and not an actual slut. Also, I think she has genuine interest in Lena.
Cherry: A lost soul that I know all about her.
Alison: Here comes the real slut of the story. She has crush on Ian and at every occasion Ian refused her get fucked by another person. She is simply a slut. Also she has every toxic trait possible on her. I hate when she interrupts when you try to speak other people.
Jeremy: A player but not a good one. He chases too much, tries too much but all in all a good pal to MC. Ah, and also he is too cocky without backing it up.
Axel: He is a bastard, nothing more. I think his obsession over Lena is about someone who refused her ways, not about love or regret of what he did. He is a manipulative narcissist. i hope Ian or someone else beat the shit of him.
Stan: A genuine creep. Louise right about him more or less. If you treat him kindly he becomes more and more creepy. I hope he won't become dangerous to Lena or Lousie.
Ed: I have conflicted feeling about him. He is either a real creep in closet or just a nice person who doesn't know how to act around younger generation. I am leaning to latter though.
Molly: She is simply a nice person. Though, I am skeptic about her. Usually the biggest danger comes from her likeness.
Mike: A player, someone Jeremy would like to be.
Minevra: i think she is too cliché to be here but maybe we see her more interesting sides to break that. Though, I have negative feelings about her, since she is a cheater.
Robert: A simple man, too plain even.
Seymour: He is not bad or corrupt to be a main antagonist. He is not a good person per se but he is a complete person inside and his weird ways makes sense. Though, I cannot bring myself to play his route.
Mom of Lena: She has the traits to be an an evil stepmother from Grimms' Fairy Tales.
Dad of Lena: He seems to be a nice dude, not much info though.
Dad of Ian: Ah climb the ladders type of dad, never good never bad.
I believe I wrote about everybody but if I missed someone that means they weren't interesting enough for me.
P.S. Since I haven't played every route possible, my opinions about characters are limited to routes I played but I played many many routes, so I think I can generalize my opinion. Though, these are still my opinions and nothing more.