Directed by Janet Chun Writing Credits in alphabetical order Jun Rao Wing Wang Cast in credits order Zifeng Zhang ... River as Zi-feng Zhang Weilong Song ... Ocean as Song Wei Long Rest of cast listed alphabetically Manoj Anand ... MCM Member Claire Ashton ... Teacher at Ballroom Tina Chandorkar ... MCM Member Eva Crankson ... Restaurant Diner Larissa Da Silva ... Walk on- Ballroom London Ty Hurley ... Professor Dolly Jagdeo ... Guest at the Piano Recital Flynn Jarvis ... Extra Peter Jay ... Attacked Victim Peter Chao Jiang ... Gu Xin Lie Arun Kapur ... Dancer Mervi Koski ... Student Swaylee Loughnane ... Inspector Brewster John McHale ... Senior MCM Member Annafrancesca Ottila Boffa ... Student Cinzia Rossi ... Rescuer passerby as Cinzia Taffagli Hitali Shah ... Restaurant Diner Atul Sharma ... Senior MCM Member Avinashi Sharma ... Senior MCM Member Martin Sigournay ... Extra Amanda Smith ... Maths Professor Student Roy Martin Thorn ... Police officer as Roy Thorn Vandana Tomar ... Theatre Attendee Aklima Uddin ... Supporting Artist Ryan Valmont ... Extra Evelina Asmonaite ... Usher uncredited Raj Awasti ... Concert Attendee uncredited Mari Beaseley ... Student uncredited Max Cavenham ... MCM Awards Host uncredited Mike Coleman ... Restaurant Diner uncredited Gail Egbeson ... Student uncredited Daniel Eghan ... BMW Car Driver uncredited Begoña Fernández Martín ... Audience uncredited Lecturer uncredited Davide Fumagalli ... Injured passerby uncredited Rudy Valentino Grant ... Passer by Pedestrian uncredited Lee Nicholas Harris ... Police sargeant uncredited Chris Martin Hill ... Officer 191 uncredited Kornelia Horvath ... Cafe customer uncredited Paul Hughes ... Professor uncredited Marilyn May James ... Restaurant Diner uncredited Abdul Hakim Joy ... Uni mate uncredited Jackson Kai ... Student uncredited Phelim Kelly ... Passerby uncredited Attila G. Kerekes ... Café Customer uncredited Rajinder Ladher ... Paramedic on scene uncredited Laura Lake ... Alexandra Dawson- Russian Student uncredited Adam Lazarus ... Usher uncredited Adam Lezemore ... Student uncredited Jeanette Maskell ... Audience member uncredited Sandra Michelle ... Brianna uncredited Alex Nicola ... Mr. T uncredited Baltazar Oliva ... Concert Audience uncredited Jag Patel ... Concert Audience uncredited Gino Picciano ... Professor uncredited Mark Ryder ... Passerby uncredited Bernardo Santos ... Uni Mate uncredited Shahbaz Sheikh ... Police officer uncredited Sam Shoubber ... Senior MCM Member uncredited Lloyd Sparsi ... Tom uncredited David Sullivan ... Concert Audience uncredited Craig Anthony Summers ... Police officer uncredited Carl Tebbutt ... Professor uncredited Luke Terence ... Party guest uncredited Phil Tillott ... Concert attendee uncredited Elena Valdameri ... MCM Awards Member / Concert Attendee uncredited Lee Westwick ... Ferrari Driver uncredited Stuart Whelan ... Concert audience uncredited Thomas Whitworth ... Café Customer uncredited Dave Wilson ... Uni Professor uncredited Paul Wingrove ... Professor uncredited Iman Zand ... Police officer uncredited Produced by Guy Allon ... line producer uk Ka-Fai Cheung ... executive producer Jackson Pat ... producer uk Yvonne Wang ... producer Cinematography by Keung Chan Casting By Venetia Suchdev Production Design by Chris Wong Art Direction by Niina Topp ... uk Costume Design by Kar Yan Yip Makeup Department Edmund Fung ... hair stylist Alice Hollingum ... assistant makeup artist Frances Hounsom ... hair and makeup designer UK Nicole Yung ... makeup artist Production Management special_effects" class="dataHeaderWithBorder">Special Effects by Jomin Po Man Chan ... production manager as Jomin Chan Po Man Francoise Gouliardon ... line producer finance UK David Goshorn ... special effects crew James Ingrey ... special effects technician Matthew Strange ... special effects supervisor Stunts Dan Styles ... stunt coordinator Camera and Electrical Department Xei Fei ... still photographer Shang Hairui ... bts camera Neil Willis ... drone cinematography Zhiliang Zhang ... gaffer Casting Department Carla Bartley ... extras casting Lisa Jing Li ... Casting Agent Venetia Suchdev ... extras casting Costume and Wardrobe Department Lee Nicholas Harris ... police costume supplier Chris Martin Hill ... police wardrobe and props Kanny Wong ... costume assistant Location Management Matthew Lane ... location manager Transportation Department Nat Bocking ... driver camera truck Malcolm Cooper ... driver grip truck Seb Cruickshank ... driver lighting truck Dante Deluca ... unit driver Jack Holliman ... unit driver Tony Mac ... driver minibus Mark Saint John Ridley ... driver camera truck Michael Spicer ... driver minibus Mick Spicer ... driver minibus Additional Crew Morgan Devere ... production assistant Kairon Edwards ... runner Joe Field ... assistant production coordinator UK Paul Hillier ... insurance Joseph Kitson ... assistant production coordinator UK Laura Martin Laderas ... key floor runner uk shoot Guen Murroni ... production coordinator Cameron G. Russell ... crowd pa as Cameron Russell Charlie Turner ... production assistant Thanks Stephen Dixon ... thanks to Metropolitan Police Film Unit

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