Benedict Cumberbatch

Henry Clark

Lindsay Duncan

Ice Queen

Jim Carter

The Compere

Sophie Hunter

Annabel Blythe-Smith

Stephen Campbell Moore

Peter Blythe-Smith

Anna Andresen

The Mermaid

Esmé Bianco

Mother

Charity Wakefield

Grace

Barbara Flynn

Mrs. Argyle

Kevin Howarth

Jimmy Harrison

Susan Luciani