Back when DS9 was on the air Odo annoyed me the most of any trek character.
Years later, I've gotten past that and found Odo to be a pretty fascinating character. I just rewatched most of season 1 of DS9 and Odo had a lot more going on than I ever noticed back in the day. Turns out Bashir and Dax were pretty annoying in season 1. Heh. Bashir got infinitely more enjoyable I think after the time travel episode with him and Sisko going back to the race riots. And Dax just finally got more to do than be chased after by all the cast like it was in season 1.
Okay, I know I'm going to be hated for this, but I actually ended up liking Dr. Pulaski toward the end of Season 2, especially after the episode in which she endured rapid aging and in the process saved everyone and made a dramatic closing log entry which kinda got me.
most annoying eh? the female shapeshifter, dukat, picard, kirk and mccoy
just didnt like any of them epecially picard more then the others, i just think hes a little too sure of himself and having pulaski, vash and lwaxana get him off his high horse is when i can actually like the man.
the female shapeshifter its all believing her own rubbish instead of getting into the game and making her own distrust look like something, she has her minions do it. that voice is also very annoying after a while.
dukat which is obvious, just another swaggering gul with too much vanity and not enough ability.
kirk just because he keeps getting into too much cowboy diplomacy instead of showing some restraint.
mccoy,' he's dead jim', but so is his acting career, he goes way over the top on some instances, almost insufferable in a sense.