Lol I know a bunch of cheese horror films, but there so funny ^_^
Rover Dangerfield was one of my fav cartoon movies as a child.
The brave little toaster,
Army of Darkness (cheesy horror, but funny),
Anything with Seth Rogen (comedy),
James and the giant peach,
The neverending story 1, 2, and 3
The 10th kingdom(fantasy, similar to neverending story but with more comedy)

I'm pretty sure most of these movies aren't offered by Netflix..... I checked :'(

Seen UHF?

Also,
Firefly
Escaflowne
John Wayne stuff?

I know I have more, I just started drawing a blank when I read the post.

Movies: Serenity, Memento, Ghostbusters, The Crow (all-time favorite), Die Hard, Lethal Weapon, Fearless, Deep Blue Sea (SHARK ATE ME!!!), Kung Pow: Enter the Fist (I need gopher-chucks), The Expendables, Shutter Island (its a mind fuck), Pitch Black, Phantoms, Reservoir Dogs, Clockwork Orange, Dirty Harry, The Longest Day, True Grit, Edward Scissorhands, Mrs. Doubtfire, Mr. Deeds,

TV Series: Battlestar Galactica, Firefly, The Walking Dead, Sons of Anarchy, Torchwood, Dr. Who, Fullmetal Alchemist, Wolverine and the X-men, X-men Evolution, The IT Crowd (the screen saver is so life like), Supernatural, Heroes

I think that should take care of you for a while :P

Secret of Kells, Triplets of Bellville, Persepolis, Fritz the Cat, Pom Poko, Porko Rosso, Tokyo Godfathers, Tekkonkinkreet, Paprika, Castle of Cagliostro, and Father of the Pride