Misha Collins (Castiel) is scheduled to attend Creation Entertainment's Salute to Supernatural, to be held Friday – Sunday, March 27 – 29, 2009 at Marriott Los Angeles Airport, 5855 West Century Blvd., Los Angeles, California, USA.
As was already announced, Jensen Ackles, Jared Padalecki, Richard Speight, Jr. (Trickster), Samantha Smith (Mary Winchester), Charles Malik Whitfield (FBI Agent Victor Henricksen) and Alona Tal (Jo Harvelle) are also scheduled to attend the event.
Source: Creation Entertainment.
Disclaimer: WinchesterBros.com and MediaBlvd.com are in no way connected to the event.