Guests announced for the event so far include “Castle” creator Andrew Marlowe, actors Seamus Dever (Detective Kevin Ryan) and Jon Huertas (Detective Javier Esposito) and writer/producer Terri Miller with the possibility of more guests to be added.

Charities being supported this year include: The Young Storytellers Foundation, Puppies Behind Bars and Best Friends Animal Sanctuary.

The Castle Fan Charity Convention will be hosted by CastleTV.net in association with the California Browncoats.

Tickets are available on the event website www.castleconvention.com.