Ralph Nader.
Oh my gosh. This is so bizarre, and twisted, but (work with me here) when he was young (young, I tell you!) Charles Durning had a way about him. Cute, a little bit. Not that I found him all that sexually attractive, necessarily, but I don’t know…he was cute. But now that he’s about 70 years old, those “cute” days are waaay over. But there was a moment, a fleeting moment, when he was cute. ::hangs my head in shame::
Another rather obscure cutie (in his younger years) was George Dzundza. I can’t explain it. He was cute. (I don’t know what he looks like now, though.) So much for the theory some people have about fat guys not being cute, or that some of us women have a double standard about fat guys vs. fat chicks. George definitely qualifies as a fat not terribly attractive guy, and yet still, cute.
Oh, and while we’re on the topic of fat not terribly attractive guys, Oliver Platt. He’s cute now. (Well, at least the last time I saw him in a film, which have been maybe a few years ago.)
Jane Adams
Beth Orton
Kennedy
Carrie Brownstein
It’s a stretch to call these women unattractive, but hell, someone said Michelle Pfeiffer.
Ed Begley Jr: I dream about this man.
Dennis Franz: has turned me on through both the Blues (Hill Street and NYPD).
auntie em, I’ve stood less than 10 feet from Stevie Ray in small clubs. That man’s arms made my panties sweat. Damn, he was a hunka.
I dunno what it is, but there’s something about both Christopher Walken and Jeff Goldblum that do it for me. I guess it’s the whole tall & creepy thing.
Anna Nicole Smith
really.
Christopher Walken, totally.
Also, I would give an ovary for a night alone with Trey Parker. His smile just does it for me.
Count me in with Kevin Spacey, Tim Robbins, Jeff Bridges and I wouldnt mind making out with Joe Don Baker a la Mitchell. hide
Oh man, I used to have the raunchiest Anna Nicole Smith lesbian fantasies…
…but everytime I catch her show… that part of me dies a little more.
I’d definitely tumble around with Jeneane Garofalo though.
And Ellen DeGeneres too. I think.
But they all pale in comparison to the horrible things I’d do if left alone with Tori Amos for a night. And I suppose her beauty could be considered “unique”, but I don’t think she quite belongs here.
I don’t know her name, but that chick that plays Tony Soprano’s sister.
I don’t know what exactly attracts me about her … but I really like Amanda Plummer.
Ryan Stiles.
Billy Idol. (yeah, skeeves *me[i/] out too, but he was very, very hot.)
Heh.
Jason Mewes or Bam Magera from Jackass.
Sure, they’re not seemingly bright and probably smell funny but they’d keep you laughing.
Besides, my guy always says I’ll leave him for someone less intelligent, just so I can win all the arguments…
Richard Lewis
So I’m not the only one! I think Bam Margera is fine, but kind of scary. I think his father is a sad, TENSE man.
Ok, admittedly I like emaciated, heroin-chic looking guys, but I think Twiggy what’s-his-face from Marilyn Manson’s band is, well, intriguing. Creepy, I know.
Iggy Pop.
Please kill me.
Lamia: If I can admit to Charles Durning (granted, with many caveats) then you can live with Iggy Pop. Trust me. 
With Bam as a son, can you blame him? 
“I’m Bam Magera and I’m going to kick my dad’s ass, ALL DAY TODAY!”
Oh yeah, Jeff Goldblum
Also, Conan O’Brian, Dr. Drew, Tim Robbins, Kevin Spacey, Kevin Kline and sometimes Adam Sandler, though not so much any more. I’d take any of them over the Josh Hartnetts and Vin Diesels of the world any day. 
How can Michelle Pfeiffer possibly be categorized as unattractive? She’s one of the most beautiful women alive.
Hm. I have to jump on the Kid Rock bandwagon. He’s attractive in that redneck hillbilly way…I find myself hoping he’ll take me for a ride in his pickup to go mudbogging in the field behind the K-Mart.
I also lust after Jeff Bridges, Tim Robbins, David Bowie, Ellen Degeneres, Janeane Garofalo, and Nicholas Cage, but I think they are all attractive, so I don’t think they belong here.
Who does belong here? Oprah Winfrey, (but only in her film roles). Every time I watch The Color Purple I just wanna jump ol’ Sophia’s bones. When she goes marching up to Mr’s house saying, “Naw, I ain’t in no trouble. Just big’s all.” Mmm mm mm.
Who else belongs here? Bob Dylan. Talent = sex appeal. Same goes for Kevin Smith.
Sissy Spacek. I love watching Carrie just to watch her say, “They’re breasts, Mama.”
And last but not least, John Goodman. I watch Rosanne or The Big Lebowski and just drool over him.
I don’t know why…but Jon Stewart runs around in my dreams, and he’s usually naked!