Gameboy Kids

Yip Sin-man is a grown man with the mentality of a five-year-old who still craves toys and simple pleasures. Despite his condition, he learns quickly and navigates a dangerous world with surprising adaptability. His innocence clashes with the violence around him, creating both humor and moments of insight. His choices push the plot forward as loyalties and identities are tested.

Chi Lam is Master Dragon's daughter and a central figure in the rival gang dynamics. She initially plots to kill Yip to serve her father’s interests but falls in love with him at first sight. Her conflicting loyalties drive major plot turns and she ultimately becomes part of Yip's inner circle. Her actions reshape the balance of power between the two families.

Chung is a dedicated bodyguard who reluctantly adapts to Yip's unorthodox needs, even teaching him how to handle weapons. He refers to Yip as 'Big Brother' and remains closely involved in safeguarding him. Chung's loyalty is tested when violence erupts, and he ultimately falls in a violent confrontation. His presence anchors the protective side of Yip's world.

Uncle 8 Taels is the terminally ill triad leader who triggers the power struggle by summoning his son back to take over. He embodies the old guard and the pressure of legacy in organized crime. His condition accelerates the events that push Yip into leadership and danger. His role sets the stakes for the succession of control within the gang.

The daughter of 7.5 Taels appears as a key figure within the rival faction and later accompanies Yip and his allies. She embodies family ties amid the underworld's volatility and helps navigate shifting loyalties. Her presence underscores how personal relationships intersect with gang politics. She leaves with Yip at the end, marking a personal and political stake in the outcome.

Master Dragon is the rival gang leader and Chi Lam's father, whose authority shapes the criminal landscape. He initially forbids Chi Lam from leaving with Yip, but his stance evolves after Yip proves capable in combat. He ultimately accepts Yip as a son-in-law, recognizing the strength of their bond and the shifting balance of power.

Hou Tin is a ruthless member planning to kill Yip and seize control. He plots to corrupt or eliminate rivals, and his presence intensifies the tension around Chi Lam and Yip. He assaults the safety of Chi Lam and is central to the climactic gun battles that drive the plot toward its violent resolution.

Chi Lam's sister is involved as a hostage figure during the power struggles and plays a protective role in the broader family drama. She becomes part of the chaotic escape and mansion confrontation. Her presence highlights the collateral impact of gang warfare on non-combatants and relatives.