Dr. Werner Loregaard
Dr. Werner Loregaard is Teras Terrace's sole resident MD, and takes care of the medical needs of all its residents. As such, he's had to familiarize himself with the anatomies and biochemistries of a bewildering variety of creatures, to the extent that he occasionally finds it hard to remember exactly which goes with which. Eager for more knowledge, he has a tendency to see his mistakes as learning opportunities, and encourages his patients to foster the same attitude.
Dr. Loregaard's six heads frequently converse and argue with each other, though it's not entirely clear whether this is just a matter of the good doctor talking to himself.or whether he's really six different individuals sharing a single body.