Agatha

Ruth Bradley

Acting

Mabel

Pippa Haywood

Acting

Wade

Dean Andrews

Acting

Daphne

Bebe Cave

Acting

Travis

Blake Harrison

Acting

Randolph

Tim McInnerny

Acting

Zaki

Luke Pierre

Acting

Franklin

Joshua Silver

Acting

Pamela

Samantha Spiro

Acting

Detective Inspector Dicks

Ralph Ineson

Acting

Sir Arthur Conan Doyle

Michael McElhatton

Acting

Rosalind

Amelia Rose Dell

Acting

Postmaster Wilson

Richard Doubleday

Acting

Mr. Todd

Derek Halligan

Acting

Florence Nightingale Shore

Stacha Hicks

Acting

Sir Hugh Persimmion

Brian McCardie

Acting

Carlo

Clare McMahon

Acting

Archie

Liam McMahon

Acting

PC Spencer

Seamus O'Hara

Acting