Toby is a technological wiz who is in charge of the equipment Strange uses to sense the presence of demons.
He's also something of an internet wizard and Strange has channelled his talents away from amending credit ratings to finding information about various demons, information that Strange hoped to get from the Demonica Diablo, the ancient tome that they have failed to acquire.
Toby's life away from working for Strange is shrouded in mystery - we don't even know what his day job is. His hobbies, drinking, and his 'lads-mag' sense of humour suggest he is living the life of a perennial student, however.
Andrew Lee-Potts has appeared in many television series including Emmerdale, Heartbeat and Children's Ward. He also played Private Jackson in an episode of the Steven Spielberg produced mini-series Band of Brothers.