- Michael Leighton
- Â Narrator / ... 5 episodes, 1999
- Ian Brooker
- Â Self 2 episodes, 1999
- Harry King
- Â Author / ... 2 episodes, 1999
- Robert Headland
- Â Archivist at the Scott Polar Research Institute / ... 2 episodes, 1999
- Kate Dunn
- Â Self 2 episodes, 1999
- Les Prince
- Â Historian / ... 2 episodes, 1999
- Graham McTavish
- Â Narrator 1 episode, 1999
- Terry Molloy
- Â Dr. Livingstone 1 episode, 1999
- Jeremy Freeston
- Â Self 1 episode, 1999
- Hu Pryce
- Â Self 1 episode, 1999
- Neale McGrath
- Â Self 1 episode, 1999
- Stuart Richman
- Â Nostradamus 1 episode, 1999
- Randolph Fiennes
- Â Explorer 1 episode, 1999
- Phil Reynolds
- Â de Chavigny 1 episode, 1999
- Rob Swinton
- Â Henry Stanley 1 episode, 1999
- Kate Harper
- Â Narrator 1 episode, 1999
- Keith Reed
- Â Biologist with the British Antarctic Survey 1 episode, 1999
- Neville Brown
- Â African 1 episode, 1999
- Patrick Thawe
- Â African 1 episode, 1999
- Max Jones
- Â Peter House at Cambridge University 1 episode, 1999
- Jason Harris
- Â Self 1 episode, 1999
- Andy Smith
- Â Glaciologist with the British Antarctic Survey 1 episode, 1999
- John Fenner
- Â Self 1 episode, 1999
- Robert Armstrong
- Â African 1 episode, 1999
- Lucy Yeomans
- Â Meteorologist with the British Antarctic Survey 1 episode, 1999
- Kerry Angus
- Â The Bishop's Lady 1 episode, 1999
- Alex Comer
- Â Young Nostradamus 1 episode, 1999
- Julie Hall
- Â Glaciologist with the British Antarctic Survey 1 episode, 1999
- Susan Rose
- Â Self 1 episode, 1999
- Barry Ife
- Â Historian 1 episode, 1999
