On screen
Cast
16 credited performers
Greg Patmore
Arthur
Artwork unavailable
Oli Reynolds
Richard
Isabelle Allen
The Unseen
Artwork unavailable
Ellie Taylor Roberts
Emma
Luke Brandon Field
Young Arthur
Shefali Chowdhury
Frieda
Mark Arnold
Baker
David Wayman
Denis
Artwork unavailable
Molly Roberts
Elouise
Artwork unavailable
Ewen MacIntosh
The Librarian
Rachal Olivant
Amy
Artwork unavailable
Louisa Nairne
Grace
Wilson James
Justin
Artwork unavailable
Christie Aaria Emby
Willa
Artwork unavailable
Alex Hooper
Dean
Artwork unavailable
Lizzie Rees
Sarah