For mics, Mogami Quad Star. I also have the Blue version of the Quad cable, and I can't tell the difference. I've tried many, many others. In fact, I HAVE many other cables. Never know when you're gonna need them.
If your monitors are powered, I've had good luck with the Mogami Neglex and AudioQuest Ruby.
If your monitors have a separate amp, I'd recommend Kimber, they're quite good.