A young British girl whose wealthy family while on a yacht cruise stopped on the beach of Isla Sorna for a picnic, unaware that the island was inhabited by dinosaurs. Wandering away from her parents, she ran into a Compy, whom she gave part of her sandwich. This only attracted more Compys, and when the sandwich ran out, they attacked her. Though she survived, her parents were next in line to sue InGen. Cathy Bowman was played by Camilla Belle.