Tessa Thompson

Hedda Gabler

Nina Hoss

Eileen Lovborg

Imogen Poots

Thea Clifton

Nicholas Pinnock

Judge Roland Brack

Tom Bateman

George Tesman

Finbar Lynch

Professor Greenwood

Mirren Mack

Tabitha Greenwood

Jamael Westman

David

Saffron Hocking

Jane Ji

Kathryn Hunter

Bertie

Michelle Crane

Joan

Sam Hoare

Detective Logan

Stacey Gough

Detective Smith

Mark Oosterveen

Professor Dunbar

Jack Barry

Professor John Henry James

Sonya Orlov

Mrs. Dunbar

Nicholas Bishop

Professor Thompson

Milly Paris

Mrs. Thompson

Jack Sherlock

Jono

Mark de Freitas

Gardener (uncredited)

Simon Neil Hutchinson

Scholar 2 Colleague of George Tesman (uncredited)

Nahna James

(uncredited)

Sophie Oliver Sanchez

Band Singer (uncredited)

Sophie Reed

Drummer (uncredited)