Quirrel - Death Eater
Lockhart - Imcompetent liar
Umbridge - Power-hungry, racist, bitch
Lupin - The only sane choice, as well as the best DADA teacher

:p go Umbridge

Where's the choise for Severus Snape?

By far lol. The others do not even exist as DADA teachers, they suck; although Lockhart's vanity is funny in COS. Umbridge is a bitch and Quirrel stuttered too much.

^^ yeah agree

Hello, Umbridge mutilated Harry's hand! Don't joke about these things!
And where's Mad-Eye? Does he not count, just because he turned out to be a polyjuiced Death Eater?

you forgot Snape

you forgot my REAL FAVE: MAD-EYE (AKA BARTY CROUCH JR.)

No Mad-Eye? No Snape?

GO UMBRIDGE!!!!!!!!!!!

Snape!!! Where is he??

I really don't want to be rude, but aren't you able to create a whole list? 1st year: Quirrel, 2nd: Lockheart, 3rd: Lupin, 4th: Moody (who is actually Crouch, but since he teaches and acts like Moody it counts as Moody), 5th: Umbridge, 6th: Snape.

Quirrel was CRAZY.
Lockheart is a LYING FOOL!!
Umbridge tortured students!

So Lupin, Moody, and Snape are the only good options.

Snape.

Even with Snape in the pick, I'd still pick Lupin.

Dur, Umbridge was...the worst.

No doubt about that

Severus Snape

He's a manipulative famewhore :D :D