Vince Vaughn
Ed Sheeran
Keith Urban
Taylor Lautner
Chris Evans, the British TV and radio host / ex Top Gear reboot.
No need for explanations, my dislike is definitely just irrational.
Who’s that blonde floppy-haired guy with the annoying voice who frequently turns up in American sitcoms?
Him.
Jack McBrayer.
Most of those people are genuinely annoying. I’ll admit, however, that my opinion of Taylor Lautner turned around after watching him in Cuckoo. The dude does goofy physical comedy much better than I’d expected.
Jonah Hill. Considering the range he exhibits, I find it curious that he’s gotten so much work.
I find him hilarious. His reading of 50 Shades of Grey is beautiful.
It certainly IS! 
I love him anyway, ever since his ‘Up All Night’ bumpers in between bad movie scenes, but his reading of 50 Shades of Gray had me literally WEEPING with laughter. I still listen to it now and then when I need to end a bad day with a laugh.
And I adore Fran Drescher as The Nanny. She’s so beautiful and funny in that, her voice only adds to her charm.
Jennifer Coolidge. Not only is she about as easy on the eyes as rectal surgery, she is not funny. Period. That horrible accent she affects on 2 Broke Girls makes me want stick hot knitting needles through my eardrums.
Steve Gutenberg.
In the 80s. (Not that I kept super close track of him afterward) (s?)
Often looked surprised.
Then again I could maybe ease off on him a little.
Interesting…
::leans back, flips open notebook cover::…Actually mine made me listen to Slade and Dave Edmunds.
Not that I’m 100% lodging a complaint, there.
Adam Carolla. Sanctimonious, simple minded cynic.
I think he’s a blast. I don’t care for light porn so I’ll skip the 50 Shades of Grey, but this commercial makes me howl. He gives a great telling of The Aristocrats as well.
I’ve heard multiple in depth interviews with him on The Nerdist and I’ll agree there’s not a lot there.
I also irrationally don’t like Warren Beatty. He’s just a pretty boy who made good… And I am very pleased that, when he dies, he’ll be most remembered for his Oscar fuck up.
Seth Rogan, Dwayne the Rock Johnson, and Vin Diesel.
He isnt a very good actor either but that’s a rational reason. His roles are good but his chops aren’t up to them.
I have two: Jake Gyllenhaal and Ryan Gosling. Until I answered this thread, I never really bothered to ask myself why I didn’t like them. My initial thought was “Because they’re not hot!” but then I actually did a Google image search of them and yeah, they’re pretty good-looking.
I think what it is, is their facial expression and body language. They just seem to have this demeanor that says “Yeah, I’m hot shit and I know it” that immediately makes me recoil and want to knock them down a peg.
The great thing about irrational hate is that you don’t have to have a reason to hate the person! I don’t know why I hate Eddie Redmayne, I just do. My sister got hysterical when I told her Leonardo DiCaprio heads my list.
Scarlet Johannson(sp?). I can’t stand her vapid blank face and adendoidal whispery voice; I’ve never understood why she’s lauded as a great actress and one of the most beautiful people in the world. The only role she was good in was Ghost World, and that’s because she played a vapid, bland-faced teen.
Gilbert Gottfried and the late (un)great Bobcat Goldthwaite – massively physically unappealing (I also hate their voices, but that might be rational).
I loathe Billy Crystal because he has pubic hair on his head (I also don’t think he’s funny).
I always disliked Robin Williams. I don’t find frantic ADHD amusing.
Not so irrational: Woody Allen. Used to love him until he boinked and married his own step-daughter. Yick, just yick.
I have always hated Woody Allen, even before the whole Soon-Yi thing. Is he talented? Yes. Is he likeable? HELL NO!
Maybe I’m being wooshed, but Bobcat Goldthwait is still living. And pretty good in his standup appearances.