Tim Jarvis
Self/Self - Presenter
William McInnes
Self/Self - Narrator (voice)
John Stoukalo
Self/Self - double: Mertz
Jason Stewart
Douglas Mawson
David Ritchie
Douglas Mawson (voice)
Philip Ayres
Self - Mawson Biographer
Iain McGuire
Xavier Mertz
Sir Douglas Mawson
Self (archive footage) (uncredited)
Haakon Berg
double: Ninnis
David Tingay
Self - Expedition Doctor(as Dr David Tingay)
