THE MORTAL INSTRUMENTS: CITY OF BONES Simon Character Poster (Plus New Pics!)

Here comes the third character poster for the upcoming The Mortal Instruments: City Of Bones movie! We already shared Clary and Jace's posters, and now it's time to take a better look at Clary's best friend, an instrument of good, aka Simon. Played by Robert Sheehan, Simon accompanies Clary in her adventures, despite being human for the first book, and most of the second… Let us once again remind you that The Mortal Instruments: City Of Bones comes from director Harald Zwart and is set to hit theaters on August 23rd, 2013. We already shared the official trailer for the movie which revolves around Clary Fray who discovers she's the descendant of a line of Shadowhunters, a secret cadre of young half-angel warriors locked in an ancient battle to protect our world from demons.

After the disappearance of her mother, Clary must join forces with a group of Shadowhunters, who introduce her to a dangerous alternate New York called Downworld, filled with demons, warlocks, vampires, werewolves and other deadly creatures.

Beside Lily Collins who stars as Clary, the rest of the cast also includes Jamie Campbell Bower, Robert Sheehan, Kevin Zegers, Lena Headey, Kevin Durand, Aidan Turner, Jemima West, Godfrey Gao, Jared Harris and Jonathan Rhys Meyers. Click on the poster (and images) to take a better look at the cast & stay tuned for more updates!