Beth's body shape is similar to Cartman's. She appears to have defined eyebrows, her eyes are almost completely covered by her massive breasts. She has long blond hair and massive breasts covering half of her face. She wears a black shirt, gray pants, and a pink bra. She has short, stubby hands that rise above her head.
She does not have a distinguishable persona, as she has never had any speaking roles. It is implied that she is somewhat cruel, as she was not against bear macing people without reason, when ordered to. She may be somewhat intelligent, as she was able to track down Ms. Stevenson's Travelocity account and her hotel room.