刘易斯·麦克杜格尔
Conor
西格妮·韦弗
Grandma
菲丽希缇·琼斯
Mum
托比·凯贝尔
Dad
本·摩尔
Mr. Clark
詹姆斯·梅尔维尔
Harry
Oliver Steer
Sully
多米尼克·博伊尔
Anton
詹尼弗·林
Miss Kwan
Max Gabbay
Steven
Joe Curtis
Peter
Morgan Symes
Lawyer
Max Golds
5-Year-Old Connor
Frida Palsson
Lily's Mum
Wanda Opalinska
Female Nurse
Patrick Taggart
Teacher
Lily-Rose Aslandogdu
Lily
连姆·尼森
The Monster (voice)
杰拉丁·卓别林
The Head Teacher (uncredited)
Jake Talbot
Rollercoaster Boy (uncredited)
Lee Bolton
Rollercoster Rider (uncredited)
Lee Bolton
Rollercoster Rider (uncredited)
