Zachary is the somewhat shy and timid younger brother of Alex, who has long held an interest in technology including everything from gadgetry to computer hacking. Even at a very young age he has been known to have a seriously scientific mind, never believing in the paranormal or anything that can't be defined by logic. As a result, he was the target of a great deal of bullying even after being removed from public pre-school and being taught at home by his mother. His friends and family often say that his brain works like a supercomputer, as he's able to recalculate certain pieces of his original plan the instant something starts going wrong. However, he finds himself relying on Alex for this as well, since even the best strategies can fail and the only way to take the enemy by surprise is to use his big brother's reckless behavior against them. When it comes to computer hacking, there's no one better and he'll have no problem telling you that himself. He's a bit cocky with his own work but never resorts to demeaning his friends over it, though his enemies don't get the same treatment.