The document provides character profiles for the main characters in George Bernard Shaw's play "Arms and the Man". It summarizes: Captain Bluntschli is a seasoned Swiss mercenary soldier who is pragmatic and honest. He becomes attracted to Raina Petkoff despite their differences. Major Petkoff, Raina, and Louka are members of the aristocratic Bulgarian Petkoff family. Louka is a fiery servant who rebels against her class and pursues Sergius. Sergius is a romantic cavalry officer engaged to Raina but who grows tired of her and becomes attracted to Louka.