Anya Taylor-Joy as Petronella 'Nella' Oortman

Romola Garai as Marin Brandt

Alex Hassell as Johannes Brandt

Paapa Essiedu as Otto

Hayley Squires as Cornelia

Caolan Byrne as Arnoud

Sally Messham as Hanna

Geoffrey Streatfeild as Frans Meermans

Ziggy Heath as Jack Philips

Ian Hogg as Pieter Slabbaert

Aislín McGuckin as Agnes Meermans

Christopher Godwin as Pastor Pellicorne

Emily Berrington as The Miniaturist

Jack Brady as Wool-Dyer

Lara Bond as Annabel

Katy Carmichael as Anna Oortman

Lucas Bond as Carel Oortman

Sandra Huggett as Lysbeth Timmers

Graham Elwell as Chief Militia Guard

Oscar Morgan as Messenger Boy

Joseph Wicks as Prison Guard

Deborah Kearne as Trial Woman