Stone Age Warriors

A Hong Kong insurance investigator pressed by her agency and the courts to determine Hiroshi Nakamura's policy payout. She fakes a pregnancy to learn his whereabouts and partners with Eko in a dangerous hunt through Indonesia and New Guinea. Resourceful and stubborn, she endures capture, gunfire, and a shoulder wound to see the mission through.

A treasure hunter whose disappearance triggers the insurance payout dispute. His kidnapping by drug smugglers sets off the jungle chase that drives the plot. Though he withholds information to protect the treasure, his actions reveal a stubborn persistence in securing wealth and safety for his daughter.

Hiroshi's daughter and an actress based in Japan who accompanies Lucy in the search. She pushes the group forward, forces Abdullah to reveal Hiroshi's last location, and later battles the Leopard Woman to protect her father and allies. She demonstrates audacity and quick thinking under pressure.

The son of a deceased missionary who cannot speak Japanese or Chinese, relying on Abdullah to communicate. He agrees to help the women and proves vital in rescuing Eko and defeating Leopard Woman. His actions bring a quiet, determined courage to the mission.

Leader of the smugglers who tortures Lucy and pursues the treasure with ruthless cunning. She proves dangerous and merciless, challenging the protagonists with gritty traps and a brutal pursuit. She is ultimately killed by Lung Fei during the climactic rescue.

A travel agent who learns Hiroshi's last whereabouts and becomes a key intermediary for information. He helps the group navigate the jungle and the smugglers' network, communicating crucial details through Lung Fei.