Lily Collins announces the line up for The Mortal Instruments panel at San Diego Comic Con.

Attending the panel will be Lilly Collins who plays Clary Fray, Jamie Campbell Bower who plays Jace Wayland, Kevin Zegers who plays Alec Lightwood,and Robert Sheehan who plays Simon Lewis. Also joining the cast will be author Cassandra Clare and director Harald Zwart.

Notably missing from the list are Jemima West who plays Isabelle Lightwood and Godfrey Gao who plays fan favorite Magnus Bane. Just last week fans took to twitter to convince Sony to bring Godfrey to Comic Con. It is unclear why both of those main characters will not be attending.

The Mortal Instruments in the first film in a potential new adapted young adult franchise. The novels have reached fans world wide and continue to hit the New York Times Bestselling series list. Te screenplay for City of Ashes, the second novel in the series, is already being adapted.

About ‘The Mortal Instruments’

The first book in The Mortal Instruments series, titled City of Bones, introduces us to Clary Fray and the Shadowhunter world. Lily Collins is set to play Clary, while Jamie Campbell Bower is set to play Jace. Joining them in the Shadowhunter world will be Robert Sheehan, Jemima West, Kevin Zegers, and Godfrey Gao. The screenplay was written by I. Marlene King, the script writer for Pretty Little Liars, and Jessica Postigo. The film is set for release on August 21, 2013.