Hilma

Lena Olin

Hilma af Klint

Tora Hallström

Young Hilma

Lily Cole

Mathilda

Tom Wlaschiha

Rudolf Steiner

Emmi Tjernström

Hermina

Catherine Chalk

Anna Cassel

Rebecca Calder

Cornelia

Maeve Dermody

Sigrid

Jazzy De Lisser

Thomasine

Adam Lundgren

Hilma's brother

Karolis Kasperavičius

Johan af Klint

Diana Anevičiūtė-Valiušaitienė

Older Anna

Paulius Markevičius

Edvard Munch

Jens Hultén

Hilma's Father

Anna Björk

Hilma's Mother

Martin Wallström

Hilma's Nephew

Moa Enqvist Stefansdotter

Ghost (voice)

Lukas Loughran

Art Professor

Liam Lundin

Coachman

Erik Dahlin

Older Undertaker

Vaidotas Martinaitis

Whispering Relative at Vigil

Vytautas Kaniušonis

Ophthalmologist

Gabija Jaraminaitė Ryškuvienė

Gustaf's Maid

Elvinas Juodkazis

Male Student

Arman Fanni

Male Student on Stairs

Aistė Diržiūtė

Gallery Visitor

Clare Holman

Older Thomasine

Simonas Mozūra

Art Admirer

Milda Gecaitė

Hilma's women circle (uncredited)

Niall Balfe

Older Gustaf

Marija Petravičiūtė

Tyra Kleen

Patricija Tamošaitytė

Elisabeth

Aleksander Davies

Boy Johan af Klint

Leslie Thomas

Boy Erik af Klint

Tomas Vengris

Kandinsky Guide

Justinas Jankevičius

Sigrid's Husband

Romuald Lavrynovič

Sigrid's Husband's Friend

Robertas Lenartavičius

Munch's Companion

Fraser James MacLeod

Father of Kids in Painting

Karolina Elžbieta Mikalojūnaitė

Gustaf's Wife

Daniel Morris

Veterinarian

Leonardas Pobedonoscevas

Steiner's Interpreter

Ian Adrian Preece

Gallerist #1

Helen Silvander

Museum Guide

Izaiah Calder Tintner

Sigrid's Daughter

Barbara Romasevska

Extra who was painting

Markus Stenback

Conductor (uncredited)