We currently have three cats: a calico named Bethany, male tuxedo named Ebeneezer, and a silver-and-white named Ayumi (I don't know the breeds they are, I just go by coat-pattern) who might be a munchkin because she's shorter than the other two. We've had Bethany the longest, about ten years. Eb was a stray we decided to take care of four years ago, and he's a delight to have, even though he's rather mischievous, but the neighborhood loves him. Ayumi we recently adopted from a no-kill shelter in July, and she's a brat. She can be loveable, but she's bratty. She's also our weirdest one, our most active (not counting Eb since he's an indoor-outdoor cat--though looks like Ayumi might become one, too) and our most chatty. We joke that we should've named her Squeakers because she meows and chirps a lot, and because she kind of looks like a rodent with a muskrat tail.
Outside of the occasional spat, our cats do at least get along. Ebeneezer will jump on Bethany whenever he wants to go outside, Ayumi will smack at Eb so they will smack each other just because, and Ayumi is a bit skittish around Bethany even though she just sleeps and doesn't do much. The closest they can be together without (much) ire is when we're feeding them.