Matthew Cohen (Young John Winchester) is scheduled to attend Rogue Events' 3rd Asylum convention, to be held 29th-31st May, 2009 at the Hilton Birmingham Metropole, National Exhibition Centre, Birmingham, UK.
As was already announced, Gabriel Tigerman (Andrew "Andy" Gallagher), Samantha Smith (Mary Winchester), Fredric Lehne (The Yellow-Eyed Demon), Richard Speight Jr. (The Trickster), Amy Gumenick (Young Mary Winchester), Charles Malik Whitfield (FBI Agent Victor Henricksen) and Misha Collins (Castiel) are also scheduled to attend the event.
Source: Rogue Events.
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