Caroline Alexander

Herself

Ranulph Fiennes

Self

David Hempleman-Adams

Self

Diana Preston

Self

Falcon Scott

Self

Alexandra Shackleton

Self

Jonathan Shackleton

Self

Michael Smith

Self

Francis Spufford

Self

David Walton

Self

Henry R. Bowers

Self

Tom Crean

Self

Edgar Evans

Self

Lawrence E.G. Oates

Self

Robert Falcon Scott

Self

Ernest Shackleton

Self

Edward Adrian Wilson

Self