Allison Williams
— Charlotte
Logan Browning
— Lizzie
Steven Weber
— Anton
Alaina Huffman
— Paloma
Molly Grace
— Young Charlotte
Milah Thompson
— Young Lizzie
Eileen Tian
— Zhang Li
Mark Kandborg
— Theis
Graeme Duffy
— Geoffrey
Marie Maskell
— Charlotte's Mother
Christina Jastrzembska
— Aunt
Glynis Davies
— Aunt
Tasmin Carlow-Ujiie
— Party Cellist Girl
Jorya Yi
— Party Cellist Girl
Winnie Hung
— Mingzhu
Benjamin Wong
— Party Cellist's Father
Alex Lee
— Party Cellist's Mother
Vince Tsang
— Man at Party
Sharon Crandall
— Man's Wife
Richard Yee
— Guest at Party
Grace Wang
— Guest at Party
Doralynn Mui
— Guest at Party
Sofy Chen
— Little Girl on Bus
Johnny Ji
— Li Jun
David Soo
— Bus Driver
Leanne Wang
— Young Lady on Bus
Lillian Lim
— Elderly Woman on Bus
Stephen Chang
— Older Male Bus Passenger
Larry Zhou
— Male Bus Passenger
Lee Chi Kay Ricky
— Male Bus Passenger