Tricky Brains (1991) Characters, Setting & Themes Explained

An honest employee at the same company as Macky Kam, Kit becomes the target of Jing’s elaborate ruses. He navigates a web of pranks—culminating in the aphrodisiac incident and a pivotal contract-signing event—without losing his integrity. His evolving relationship with Lucy Ching anchors the romantic thread of the film. He ultimately remains principled even as the schemes unfold around him.

• 🎭 Trickery
• 💼 Corporate
• ❤️ Romance

A self-proclaimed Trick Expert who infiltrates Kit’s life under the guise of his long-lost brother. He employs a string of clever pranks to advance Macky Kam’s plan, yet grows sympathetic and ultimately helps expose Kam. His dual identity drives the comedy and the clock-ticking suspense of the plot. The eventual reveal of his true role reshapes loyalties within the family and company.

• 🎭 Trickery
• 🧠 Intelligence
• 🗺️ Strategy

A ruthless businessman who hires Jing to sabotage Kit and Lucy’s relationship. He orchestrates schemes to gain control and edge in the corporate and romantic arena, setting the story’s conflicts in motion. His manipulative cunning is eventually put under pressure as Jing and others close in. Kam’s plans collide with the unexpected twists of family revelation.

• 💼 Power
• 💰 Money
• 🕵️‍♂️ Scheming

The daughter of the company president and a focal point of the romance subplot. Lucy is drawn into the intrigue surrounding Kit, Jing, and Banana Fung, and her choices help steer the outcome of the conflict. Her interactions with Jing and Kit reveal different facets of loyalty and affection within a corporate setting.

• 💖 Romance
• 🏢 Corporate
• 👀 Intrigue

A friend of Lucy who becomes entangled with Jing, drawn to him as their plans unfold. She leans into the romantic and strategic shifts of the plot, and she pushes for a future with Jing in exchange for cooperation. Her role adds a layer of social wit and complicates the love dynamics at the heart of the story.

• 💘 Romance
• 🗣️ Gossip

A rival master of deception hired by Kam to guard his party and secure a marriage proposal to Ching. Jing confronts this formidable rival in a dramatic showdown, ultimately triumphing with a dramatic blow using a paint bazooka. The encounter raises the stakes of the tricks beyond personal amusement to professional peril.

• 🎭 Competition
• 🧨 Showdown

Kit’s father figure who has retired from active business life. He quits the company after Jing’s early betrayals and becomes emotionally involved in mend­ing the family's fractured ties. His realization of Jing’s true identity deepens the drama and fuels the final reconciliation.

• 👨‍👦 Family
• 💼 Business
• 🕊️ Reconciliation

The woman Yan Chi had a one-night stand with long ago, revealed to be the mother of Jing. Her past presence becomes a pivotal clue in Jing’s true lineage and the ultimate family twist. Her role adds a layer of secrecy and consequence to the story’s central relationships.

• 🕊️ Secrets
• 💔 Past
• 👶 Family

Lucy’s father, a figure in the business and social circles who ultimately grants approval for Kit and Ching’s union. He embodies the traditional authority that must be navigated within the modern plot. His stance helps resolve the romantic plotline.

• 👨‍👧 Family
• 💼 Business

Lucy’s mother, supportive and engaged in the social and familial dynamics surrounding Lucy, Kit, and Jing. She participates in the unfolding drama and contributes to the resolution with her quiet influence. Her presence underscores the domestic consequences of the corporate schemes.

• 👠 Social
• 👪 Family

A cameo character played by Wong Jing, contributing to the film’s playful meta-humor and interwoven crowd of personalities. His presence adds a layer of showmanship to the comedy and the trick-filled atmosphere. He participates in the story’s comic exchanges and twists.

• 🎭 Cameo
• 😂 Comedy

A minor associate of Banana Fung, included to populate the social world and echo the era’s comedy of manners. The role contributes to the network of schemes and social maneuvering around Lucy and Jing. Her appearance helps underscore the wider setting of opportunistic plans.

• 💬 Gossip
• 🎭 Comedy

A character named Mr. Ching, part of the broader circle around Banana Fung and the Ching family. He participates in the film’s mix of business and personal plots, adding to the ensemble’s dynamic. His presence reinforces the movie’s themes of family and enterprise working in concert.

• 👨‍👦 Family
• 🏢 Workplace

A minor comedic rascal whose antics contribute to the film’s lighthearted, zany mood. His moments provide levity amid the trick-heavy storyline and help drive the pace. The character adds to the film’s colorful gallery of eccentric personalities.

• 😂 Comedy
• 🕺 Disco

The film plays with who people really are through disguises, role-playing, and mistaken loyalties. Jing infiltrates Kit’s life by posing as a long-lost brother, altering trust within the household and the company. The late reveal that Jing is Yan Chi’s son and Kit’s brother redefines family bonds and obligations. Disguises drive both humor and emotional stakes, testing what people are willing to believe.

A central engine of the plot is elaborate tricks and pranks, from office schemes to a cola dosed with an aphrodisiac. The narrative probes the ethics of manipulation, showing how clever schemes can backfire and expose true intentions. Rival trickery—the clash with the Ultimate Trick Expert—adds high-stakes tension beyond the laughs. The film uses deception to reveal character and motive.

At its core are tangled family ties: Kit’s loyalty to Yan Chi, Jing’s contested paternity, and the revelations that force characters to choose forgiveness over revenge. The twist reframes past betrayals as acts of care and protection. Love, loyalty, and reconciliation propel the finale as truth comes to light. The story suggests that family connections can redefine rivalries and alliances.