Cast
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
