Terry Loane Director Ruth Bradley Agatha Christie Actor Pippa Haywood Mabel Rogers Actor Tim McInnerny Randolph Actor Bebe Cave Daphne Actor Samantha Spiro Pamela Actor Joshua Silver Franklin Actor Luke Pierre Zaki Actor Blake Harrison Travis Actor Dean Andrews Wade Actor Tom Dalton Writer, Executive Producer Sebastian Cardwell Executive Producer Emily Dalton Executive Producer Grace Hartley Executive Producer Chamoun Issa Executive Producer Brett Wilson Producer