Ellie and Abbie (and Ellie's Dead Aunt)

Madeleine Withington as Young Erica Randall Hua as Jamie Nick Hasemann as Young Police Officer Sophie Hawkshaw as Ellie Julia Billington as Tara Melanie Bowers as Kayla Marta Dusseldorp as Erica Rachel House as Patty Olga Markovic as Detective Denton Michael Wray as Pedestrian Orya Golgowsky as Young Patty Zoe Terakes as Abbie Bridie Connell as Miss Trimble Chiara Gizzi as Faith Underwood Patrick James as Christopher Ed Wightman as Maths Teacher

Tom Harberd Associate Producer Patrick James Producer Hattie Archibald First Assistant Director Steve Jaggi Executive Producer David Chapman Original Music Composer, Music Editor, Scoring Mixer Stephanie Pringle Casting, Associate Producer Storm Ashwood Additional Gaffer Calum Stewart Director of Photography David McCarthy Dialogue Editor Alison Fowler Casting, Associate Producer Andrew Pacholski Unit Manager Phil Hunt Executive Producer Michael Wray Script Supervisor Derek Allan Sound Designer, Dialogue Editor, Sound Mixer, ADR Recordist Shauna Doyle Sound Effects Editor, Foley Editor MahVeen Shahraki Producer Lisa Shaunessy Executive Producer Compton Ross Executive Producer Monica Zanetti Director, Writer Spencer McLaren Executive Producer