"Someone from Raven's past." 

The pitch for Strade's voice is undecided, we think a deeper or higher pitch would work. No matter the pitch, Strade would have a voice that is both cheerful and friendly and obviously psycho. 

Not much is known about Strade, in fact you have to look on the characters tab on the webcomic site to even know his name. He appears for about a chapter and in that short time we very quickly learn he's a complete maniac. 

While Strade in the webcomic is not stated to have any accent. We are bringing in the fact that in Gato's other works where Strade speaks English, he's German! Don't worry about needing to speak another language, we have translations!