Reasons:

lovebaltor: "Richard is a great actor. He is good at playing villains, or heroes. He can be dark, demented and exude strength and authority, but then be an adorable little shit. He's very fit, and I can see him being the dark, brooding wizard who just takes what he wants, without looking back. (Reminds me of how he played Guy of Gisborne) I'm sure he could be as cunning as Valtor was--always lying to Bloom about the fate of her parents. He lied a lot, and got rather good at it for the role of Lucas North. His voice is also--agh. Beautiful, and I think he could voice Valtor well. (In the 4kids version, it had an accent and was pretty and smooth so, Richard's voice fits) I know he doesn't have the long hair, but it's called a wig. I think he'd be perf guys though, seriously."

XxLalasaysxX: "Well he plays the "Mastermind" On one of my favorite shows Leverage. Valtor was kind of a mastermind himself getting the box and the minions and messing with the winx and what not. He has a breaking point or a downside like Timothy does in the Show. So they're both Masterminds but both have breaking points. And they both have a crew Timothy has the hacker, theif, hitter, and con artist. And valtor had the trix."

zanhar1: "I chose Mark Jansen of Epica (hope you don't mind) as he looks a lot like Valtor with that long hair and that goatee. He's also pretty badass personality wise. He provides both the guitar (pretty sure Valtor's theme was on the guitar) he also provides the growls in the group and I think that would be effective in portraying Valtor's character. He is a pretty intimidating looking guy. And because of his bands theme I could relate him more to topics like world domination and magic. And also he's pretty frreakin' sexy like Valtor."

zikkiforever: "He played Van Helsing and you can see he can be this mysterious,cool bad guy. His look is so original. I find Hugh can easily portray characters by using body language. Hugh is all about attitude,the clothes,the lines everything. One look could annoy you,very easily Valtor gets on your nerves. The look. The magical genre so in the movie so that is sorted. He seems so in control too. Very evil just by having the right costume as you can see."

101musastella: "Well mainly because of his character in Once, I can see him as an amazing Valtor portrayer. He mainly acts as a villain in the series; who's very manipulative and Valtor is as well. Robert is very talented and knows how to play characters which are described like Valtor—evil, edgy, cunning. He has played as a character which possesses dark magic and a deal-maker. Valtor himself has dark magic, even though he's not a deal-maker. Robert is also an intimidating-looking type of guy, and Valtor is as well. Just tell him to put on a long wig light pink colored and magenta-colored coat and I bet he would look like Valtor."

I have seen his acting in Once Upon a Time and I think he would be perfect for Valtor.

Hugh fo' shigs.

Mhmm.

Have you seen how he acts in Once Upon a Time?! So Valtor-ish