Cass has medium-length red hair and blue eyes and often wears a trademark hat. She is sarcastic, with a dry humor and quick wit, cool and has a tough personality. Despite this, she is not savvy enough to hold up during a war, and often feels betrayed by the bureaucracy and corrupt leadership of the NCR. She also tends to drink away her sorrows instead of tackling them the healthy way. She does have some remaining idealism though. She is mostly cynical however, but helpful to those in distress.