There are so many I will just name a few. From books there are:
Drizzt Do'Urden, Pikel Bouldershoulder, and Cadderly Bonnaduce all R.A. Salvatore characters (his books got me back into reading fantasy after years of not, you should see me laughing at the dwarves in his books while reading at work, I am sure people think I'm an idiot.
)
Phaerun Mizzrym from The War of the Spider Queen books
Simon Snowlock from Tad Williams M, S, &T
From Film or TV:
Indiana Jones, Darth Vader, Captain Picard, Data, D. Frankenfurter
, Henry Spencer (from David Lynch's Eraserhead, gotta love the freaks
) and numerous more