Jack Coleman played in three episodes of The Vampire Diaries so far. His character, Bill Forbes, is a former Mystic Falls resident who returns to point out all the failings of the current Council’s attempts to keep vampires out of town, after discovering his daughter, Caroline is one of them. His episodes were The Hybrid , The End of the Affair and Disturbing Behavior.
There is still no word on his possible appearances in the future episodes. Candice Accola who plays Bill Forbes’ daughter, Caroline, answered a question about him:
A behind the scenes pic and promo stills are here.