"Young socialite Iris Carr befriends an older woman while traveling solo by train. When Iris wakes from a nap, the woman is gone and other passengers claim she never existed."
Tuppence Middleton
as Iris Carr
Tom Hughes
as Max Hare
Keeley Hawes
as Mrs Todhunter
Julian Rhind-Tutt
as Mr Todhunter
Alex Jennings
as The Professor
Stephanie Cole
as Evelyn Floodporter
Gemma Jones
as Rose Floodporter
Selina Cadell
as Miss Froy
Jesper Christensen
as The Doctor
Daisy Lewis
as Diana
Benedikte Hansen
as The Baroness
Beatrix Biro
as Nurse
Marta Bolfan
as Blonde Woman
Vilmos Cservenák
as Ticket Master
Zsuzsa David
as Frau Kummer
Emerald Fennell
as Odette
Balázs Galkó
as Station Porter
Tamás Lengyel
as Julij
Katharine Bubbear
as English Friend (uncredited)
Lysander Barron
Jack Fayter
Fiona Seres
Producer
Screenplay
Ethel Lina White
Novel
Diarmuid Lawrence
Director
Peter Greenhalgh
Director of Photography
Jill Trevellick
Casting
Moni Kovacs
Art Department Coordinator
John Hembrough
Steadicam Operator
Sean Wheelan
Visual Effects Producer
Rita Balla
Makeup Artist
Dávid Breier
Property Master
Árpád Halász
Animal Coordinator
Mike Tehrani
ADR & Dubbing
Balázs Varga
Boom Operator
Andrea Galer
Costume Design
Malin Leuchovius
Visual Effects Coordinator
Justin Warburton-Brown
Art Direction
Jonathan Houlding
Set Designer
James Wakefield
Rowena Wilkinson
Foley
Mac Ruth
Sound Recordist
Susie Cullen
Production Design
Zsuzsa Mihalek
Set Decoration
Martin Malmqvist
Visual Effects Supervisor
Szandra Bíró
Hairstylist
Anett Karádi
Animal Wrangler
Jánosné Kajtár
Katalin Baranyi
Gabriella Winkler
Script Supervisor
Györgi Andréka
Colin Martin
Pietro Dalmasso
Sound Effects Editor
Imre Sisa
Key Grip
Sue Harding
Krisztina Fehér
Makeup Supervisor
Ian Wilkinson
Dialogue Editor
Ann Tricklebank
Rebecca Eaton
Executive Producer
John Lunn
Music
Anne Pivcevic