Gareth Marshall is a vampire. He is 39 years old and cames from Liverpool where he is wanted in connection with a series of robberies. In the Episode Where The Wild Things Are he helps Herrick to catch Mitchell, George and Annie, after they want to escape of the B. Edwards. The three only manage to get out there, since Lauren kills Seth who is standing infront of the door. Anthony and Gareth run after them. In the Episode Bad Moon Rising they try to kill Mitchell at the St. Jude's Hospital, after Herrick has attacked them. However George and Mark scare them away by saying prayers.