On to The Undertaker. I'm going to keep this simple. He sounded like a pirate. The Undertaker's voice in the Japanese version sent chills down my spine, in a good way, but I couldn't take him seriously in the English dub. John Swasey had a lot of talent, emotion, and nailed the British accent, but like Sebastain, it just wasn't right. Too much like a pirate, and not enough like The Undertaker.
Despite all the bad I've mentioned, I must say I was more than impressed with Daniel Fredrick's performance as Grell. He was perfect as the useless butler, but that's not what
As for the other character that made a brief appearance, or are too mediocre to complain or praise, they played their part. They weren't outstanding, nor were they disgusting. Just perfect for the roll they played. Though I did particularly like Bardroy's voice, done by Ian Sinclair. Sinclair's voice and accent was superb, with just the right tone to play the gruff cook. I actually have a special place in my heart for Sinclair, as I do most voice actors in Baccano! (as it is my favourite dub). Sinclair did a fantastic job, as he did with most of his other rolls, namely Dallas from Baccano!, Romano from Hetalia, and Toraji Ishida from Bamboo Blade. I digress, it was nice to see talent in the minor rolls. Although, maybe they could share their talent with Palencia.
Overall though, I can say that bad dubs leave a bad name for anime. Sure Black Butler's dub wasn't horrible, but it sure as hell wasn't good. When the main character's voice sucks, and most of the voices didn't quite fit, you know that the dub will leave a bad name. Most of the voices (save Ciel's) would have done in a live action, American (or British) performance. Now, these are just my opinions, but you can beg to differ. The series is fantastic, yet crazy and all (save one) voice didn't tap into that craziness. Some just flat out sucked *coughCielcough*. I'm just saying this bad dub is pretty... well.... bad.
And my rant is complete. If you want to argue, feel free, like wise if you want to agree. Also, if you just want to say something remotely related to this, or sh*tty dubs, feel free. :)