Bella Ramsey

Birdy

Billie Piper

Lady Aislinn

Andrew Scott

Lord Rollo

Lesley Sharp

Morwenna

Joe Alwyn

Uncle George

Sophie Okonedo

Ethelfritha Rose Splinter of Devon

Paul Kaye

Sir John Henry Murgaw aka Shaggy Beard

Dean-Charles Chapman

Robert

Isis Hainsworth

Aelis

Archie Renaux

Edward the Monk

Michael Woolfitt

Perkin

David Bradley

Lord Gideon Sidebottom

Mimî M. Khayisa

Lady Berenice Sidebottom

Ralph Ineson

Golden Tiger

Rita Bernard-Shaw

Meg

Jake Middleton Cooke

Alf

Adam Aziz

Gerd

Saskia Chana

Cornethia

Jamie Demetriou

Etienne, Manservant to Shaggy Beard

Akemnji Ndifornyen

Finneas the Steward