• 
  Allison Williams

  Charlotte
• 
  Steven Weber

  Anton
• 
  Marie Maskell

  Charlotte's Mother
• 
  Stephen Chang

  Elderly Man
• 
  Glynis Davies

  Aunt
• 
  Winnie Hung

  Mingzhu
• 
  Alaina Huffman

  Paloma
• 
  Mark Kandborg

  Theis

• 
  Graeme Duffy

  Geoffrey
• 
  Evelyn Chew

  Mother on Bus
• 
  Doralynn Mui

  Guest at Party #3
• 
  Leanne Wang

  Young Lady on Bus
• 
  Sharon Crandall

  Man's Wife
• 
  Molly Grace

  Young Charlotte
• 
  Vince Tsang

  Man at Party

• 
  Christina Jastrzembska

  Aunt
• 
  Alex Lee

  Party Cellist's Mother
• 
  Logan Browning

  Lizzie
• 
  Grace Wang

  Guest at party #2
• 
  Eileen Tian

  Zhang Li
• 
  Milah Thompson

  Young Lizzie
• 
  Sharmaine Yeoh

  Man's Wife
• 
  Tasmin Carlow-Ujiie

  Party Cellist Girl
• 
  Jorya Yi

  Party Cellist Girl
• 
  Benjamin Wong

  Party Cellist's Father