Rachel is a 20-something Chinese American economics professor at New York University. Raised by a single mother in California, she grew up in a comfortable middle-class environment and expects a normal vacation with her boyfriend. She is highly educated, independent, and completely unaware of the extreme wealth and elite social circles awaiting her in Asia.

Nicholas is a history professor who lives a modest, unassuming life in New York City. Beneath this quiet exterior, he is the direct heir to one of the most powerful old-money families in Asia. He prefers his independent lifestyle and deliberately avoids discussing his immense family wealth with outsiders.

Astrid is Nicholas's beautiful cousin, widely known in high society as the Goddess. Behind her flawless fashion and old-money privilege, she struggles with private marital insecurities. She is genuinely kind and attempts to shield her younger relatives from their family's harsher judgments.

Eleanor is Nicholas's mother, a woman highly conscious of status, pedigree, and appearances. She meticulously calculates the net worth and lineage of everyone she meets. Her primary goal is ensuring her son maintains his standing as the heir to the family fortune, a position she believes requires an elite marriage.

Su Yi is the elderly, formidable matriarch of the Young family. She resides at Tyersall Park, a massive hidden estate in Singapore. She strictly enforces traditional values and old-money exclusivity, controlling her vast extended family through the promise of her immense inheritance.

Peik Lin is Rachel's former college roommate from Stanford. She comes from a flashy, new-money real estate family in Singapore. Outspoken, incredibly fashionable, and generous, she helps Rachel decode the unspoken rules of the local elite.

Kerry is Rachel's hardworking, protective single mother. An immigrant who put herself through school to become a real estate agent, she worries about her daughter interacting with a traditional Chinese family. She keeps the details of her past in China closely guarded.

Colin is Nicholas's best friend and one of the most eligible bachelors in Asia. He is preparing for an incredibly lavish wedding, an event that places intense public pressure on him. Despite his vast wealth, he is down-to-earth and struggles with anxiety over his family's expectations.

Araminta is Colin's fiancée and a high-profile fashion icon. Daughter to wealthy resort moguls, she represents the crossover between new money and the old-money establishment. She is incredibly generous, though her affluent friends often take advantage of her hospitality.

Michael is Astrid's handsome husband, an IT professional and former military man. Because he lacks a wealthy pedigree, he constantly feels inadequate around his wife's prominent family. This insecurity makes him defensive and prone to pushing Astrid away.

Bernard is the obnoxious, spoiled son of a wealthy Dato. He uses his massive allowance to fund wild, offensive parties and bully others. He completely ignores Colin's preferences in favor of organizing debauched, excessive events.

Edison is Nicholas's cousin, an aggressively image-obsessed man who works in banking. He forces his wife and young children to pose for magazine shoots in designer clothing, desperate to project an image of perfect wealth. He feels shortchanged by his grandmother's tight grip on the inheritance.

Alistair is Edison's younger brother, who works in the movie industry in Hong Kong. He dates a soap opera star and blissfully ignores the extreme judgment his family directs at his personal life.

Kitty is a glamorous, opportunistic actor who dates Alistair Cheng. She is dazzled by the display of extreme wealth at the wedding events but miscalculates the actual financial standing of the people she interacts with.

Francesca is a snobby, vicious socialite who aggressively bullies outsiders. She views Rachel as a threat to the established social order and actively campaigns to ruin her trip.

Mandy is a wealthy heiress who previously dated Nicholas. Her mother sent her to New York specifically to win him back. She acts incredibly territorial and uses her shared history to make Rachel feel excluded.

Charlie is a billionaire tech investor and Astrid's former fiancé. Though their engagement ended years ago due to her family's snobbery regarding his new-money status, he remains a grounded, observant, and fiercely loyal presence in her life.

Oliver is a well-connected distant cousin of the Young family. He works as an art buyer and serves as the ultimate insider, knowing every piece of gossip, family scandal, and social hierarchy rule in Singapore.

Sophie is Colin's sister, a pediatric surgeon who avoids the toxic drama of elite social circles. Having attended boarding school in Australia, she lacks the pretentious attitude of her peers and offers a safe haven for outsiders.