Tuppence Middleton as Iris Carr

Keeley Hawes as Laura Parmiter aka Mrs Todhunter

Julian Rhind-Tutt as Sir Peveril Brown aka Mr Todhunter

Sandy McDade as Edna Barnes

Pip Torrens as Reverend Kenneth Barnes

Stephanie Cole as Evelyn Floodporter

Gemma Jones as Rose Floodporter

Benedikte Hansen as The baroness

Jesper Christensen as The doctor

Selina Cadell as Winifred Froy

Tom Hughes as Maximilian "Max" Hare

Alex Jennings as Professor Hastings

Paolo Antonio Simioni as Border guard

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

Daniel Gosling as Freddie

István Gyurity as Father in carriage

Zsuzsa Kalmár as Mother in carriage

Gábor Krausz as Ticket officer

Lili Lakos as Daughter in carriage

Daisy Lewis as Diana

Tamás Lengyel as Julij

András Lukács as Male nurse

Csaba Mokány as Waiter

Balász Mózes as Customs officer

Nandor Szilagyi as Shepherd

Csaba Zöld as Concierge

Katharine Bubbear as English Friend (uncredited)

Lysander Barron as English Friend (uncredited)

Jack Fayter as English Friend (uncredited)