I don't like any of them, but I have to say that Wormtail is the worst for me. I really don't like traitors.

He's the reason Lily and James are dead.
I know it's fiction, but the hate is so real.

she will always win over everyone else i hate for the agony she gave out to hogwarts. but peter definitely comes in second for his lily/james betrayal. that really pisses me off.

as I said before, pure sugar coated evil

hard choice between Umbridge and Rita Skeeter but at least they don't kill people....Greyback is disgusting and evil

he bit bill and lupin so i hate him

I don't hate Draco.

I hate him...I really do!!

i didn't even have to look further - she is with out a doubt the character i hate the most!

Greyback and Wormtail being tied second with Rita close behind them!

I HATE THAT WOMAN!!!!!!

Omg that wicked professor bugged the heck out of me. Malfoy, I dont mind so much but wormtail and Rita come close to Umbridge.

she scares me... i hate wormtail just as much but i choose Umbrige... idk y ;)

and everyone except for lucius he's to hot

I hate this traitor!As for the others,I love Bellatrix and Draco,I like Lucius and i don't have a problem with Rita,Umbridge and Greyback!

I hate Wormtail, but Bellatrix is awsome.

I can't stand Umbridge! shes sooo anoying...but I also hate Wormtail....he scares me....

DIE IN A HOLE!!!!!!

I hate her but love her at the same time if that makes any sense