Millie Bobby Brown

as Enola Holmes

Henry Cavill

as Sherlock Holmes

Sam Claflin

as Mycroft Holmes

Helena Bonham Carter

as Eudoria Holmes

Louis Partridge

as Tewkesbury

Adeel Akhtar

as Lestrade

Fiona Shaw

as Miss Harrison

Frances de la Tour

as The Dowager

Burn Gorman

as Linthorn

Harry Bradbeer

Director