Calificación
Reparto

Mark Gatiss
Apsley Cherry-Garrard

Lee Ingleby
Henry 'Birdie' Bowers

John Arthur
Edward 'Bill' Wilson

David Ryall
Curator

Ian Hallard
Clive Wentworth

Barbara Kirby
Mrs. Cherry-Garrard

Julia Dalkin
Angela Turner

Alexander Kirk
Captain Scott

Barry Letts
Narrator