Electrus

Electrus was a white-furred Satyr, one of the Old Narnians of Caspian X's time. He fought in the Narnian Revolution.

There are a few short shots of him throughout the film, one at Aslan's How, and another where he is fighting during the Telmarine Castle Night Raid.

Trivia

 * He is only featured in the film, and is named though an action figure.