Kate Winslet

Reet

Ben Chandler

Thomas

Victoria Lambert

Marcie Hatter

Brigit Forsyth

Miss Maitland

Grant Parsons

Mr. Eldritch

Marsha Fitzalan

Behemoth (voice)

Tim Barker

Dr. Osley

Samantha Cahill

Olivia

Rosalie Crutchley

Mrs Polzinski

Cyril Shaps

Mr. Polzinski

Jacqueline Pearce

Miss Pendragon

Martina Berne

Inga

Roger Milner

Headmaster

Wendy Wareham

Mrs Hatter

Stephen Tredre

Luke

Russell T Davies