Doctor Flugslys, full name Kenning Flugslys and often known simply as Dr. Flug, is the central scientist at Black hat’s villainous organization. Dr. Flug is easily manipulated by Black Hat. He appears to be a cowardly young man, but isn't truly a wimp. He is very intelligent and inventive. He has a liking to 5.0.5., and considers himself the bear's father. Like the others, Dr. Flug appears to have some truly villainous tendencies. He seems to have no problem with torturing or threatening others.