Basil Hexworthy

 was the owner of the land in Devon near Daw Tor and chastised the Third Doctor and Sarah Jane Smith for trespass. He was tracing the mysterious hoofprints. He helped Chilton but only to get a weapon like his. He decided to go against him after his standing was gone in the village. He then helped the Doctor in his plans. (AUDIO: The Devil's Hoofprints)