 Pierfrancesco Favino as General Glozelle , Miraz 's military commander , who plots with Sopespian to have his king killed in combat with Caspian and Peter in order to lead his own attack on the Narnians . However , in the end , Glozelle repents and is the first to volunteer to go into the Pevensies ' world , and in return , is granted a good future by Aslan . This was Favino 's idea , because originally Glozelle would have died in battle . Adamson dubbed the character " a real Benedict Arnold " . Favino is able to speak several languages and generally acted as a translator to Adamson on set while working with actors and crew members of multiple nationalities . 
