Fackham Hall

Damian Lewis

Lord Davenport

Katherine Waterston

Lady Davenport

Thomasin McKenzie

Rose

Ben Radcliffe

Eric

Tom Felton

Archibald

Emma Laird

Poppy

Tom Goodman-Hill

Inspector Watt

Ramon Tikaram

Darvesh Khalid

Tim McMullan

Cyril

Anna Maxwell Martin

Mrs McAllister

Sue Johnston

Great Aunt Bonaparte

Hayley Mills

Rose Davenport (voice)

Adam Woodward

Bert Chester

Lily Knight

Fifi Valentine

Erin Austen

Mary & Constance Bechdel

Lizzie Hopley

Phyllis Davenport