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

David Bradley

Lord Gideon Sidebottom

Mimî M. Khayisa

Lady Berenice Sidebottom

Ralph Ineson

Golden Tiger

Rita Bernard-Shaw

Meg

Adam Aziz

Gerd

Saskia Chana

Cornethia

Jamie Demetriou

Etienne, Manservant to Shaggy Beard

Akemnji Ndifornyen

Finneas the Steward

Russell Brand

Suitor from Kent

Christophe Tek

John of Normandy

Angus Wright

Fulk the Elder

Jacob Avery

Fulk the Younger

Douggie McMeekin

Lord Rolf of Saxony

Jordan Adene

Mitten Man

Tyler Howitt

Lord Sungerk of Dunkerk

Jeffery Kissoon

Father Huy

Ramesh Nair

Tiger Salesman

Tim Bevan

Older Monk

Colin Murtagh

Wedding Guest (uncredited)