Greg is always concerned that things are going to go badly, and when you keep the kind of company that Greg does, he’s usually right.  Being a bit of a doormat, Greg doesn’t stand up for himself much, which would explain how he got involved with Dan and Sara.  Being friends with Dan at a young age, he was convinced to drop out of school along with Dan, and their life has been difficult ever since.  Later after meeting up with Sara, their trio has embarked on numerous criminal escapades with varying degrees of success.  Dan and Sara love to dump their verbal aggression on Greg, but he knows inside that they never mean any real harm by it.  Greg is actually a master Safe Cracker, and his talents have come in handy on many occasions.  Currently Dan, Sara and Greg are all in prison after failing to steal the precious “Crimson Ruby”.  Perhaps Greg should focus his talents on that prison lock.