Charles Malik Whitfield (Agent Victor Henricksen) and Richard Speight Jr. (The Trickster) are scheduled to attend Creation Entertainment's Salute to Supernatural, to be held Friday-Sunday, March 6-8, 2009 at Crowne Plaza Cherry Hill, 2349 West Marlton Pike, Cherry Hill, New Jersey, USA.
As was already announced, Jared Padalecki, Misha Collins (Castiel) and Traci Dinwiddie (Pamela Barnes) are also scheduled to attend the event.
Source: Creation Entertainment.
Disclaimer: WinchesterBros.com and MediaBlvd.com are in no way connected to the event.