Noémie Merlant as Emmanuelle

Will Sharpe as Kei

Jamie Campbell Bower as Sir John

Chacha Huang as Zelda

Anthony Wong Chau-Sang as The Eye

Naomi Watts as Margot

Harrison Arevalo as Man in the plane

Marguerite Dabrin as Flight attendant

Simon Yin as Head concierge

Adam Pak Tin-Nam as Personnel manager, Mr. Bao

Sofie Royer as Bar singer

Kai Hu as Young groom

Isabella Wei as Junior concierge

Hugh Tran as Restaurant waiter

Cherry Zariyah Tang as Pool waitress

Carole Franck as Emmanuelle's mother (voice)

Andrea Dolente as Man at bar

Naama Preis as Woman at bar

Sean Li as Elevator employee

Chace Cheng as Zelda's lover

Tim Lo as Night concierge

Alexander Terentyev as Group (voice)

Txomin Vergez as Man dancing with Zelda

Soko Izumi as Chungking man #1

Kumer So as Chungking man #2

Angus Chan Siu-Hei as Fenwick manager

Kochun Tse as Fenwick lover

Jabulani Gambu as African bar manager

Marc Ngan as Welcoming valet #1

Donovan Chan as Welcoming valet #2

Juliana Wong Pui-Chun as Chungking lady

Jara Ezo as Storm client #1

Benjamin Wong Chi-Kong as Taxi driver

Emanuele Carfora as Waiter

Freddy Djanabia as Storm client #2

Geoffrey Wong Chi-Hung as Guest relations manager

Fefe Tse as Food and beverage manager

Olivier Ho Hio Hen as Technical manager

Adrienne Lau as Restaurant owner (uncredited)