Tuppence Middleton

Iris Carr

Tom Hughes

Max Hare

Keeley Hawes

Mrs Todhunter

Julian Rhind-Tutt

Mr Todhunter

Alex Jennings

The Professor

Stephanie Cole

Evelyn Floodporter

Gemma Jones

Rose Floodporter

Selina Cadell

Miss Froy

Jesper Christensen

The Doctor

Daisy Lewis

Diana

Benedikte Hansen

The Baroness

Beatrix Biro

Nurse

Marta Bolfan

Blonde Woman

Vilmos Cservenák

Ticket Master

Zsuzsa David

Frau Kummer

Emerald Fennell

Odette

Balázs Galkó

Station Porter

Tamás Lengyel

Julij

Katharine Bubbear

English Friend (uncredited)

Lysander Barron

English Friend (uncredited)

Jack Fayter

English Friend (uncredited)