Jeremy Leggett

饰：(as Dr Jeremy Leggett)

Kenneth Deffeyes

Kenneth Deffeyes

饰：(as Prof Ken Deffeyes)

Sadad Al-Husseini

饰：(as Dr Sadad Al-Husseini)

Lee Kump

饰：(as Dr Lee Kump)

Ian Joughin

饰：(as Dr Ian Joughin)

Gary Lash

饰：(as Dr Gary Lash)

Hugh Jenkyns

饰：(as Prof Hugh Jenkyns)

Sonia Shah

Ron Oxburgh

饰：(as Lord Ron Oxburgh)

Nestor Sander

饰：(as Dr Nestor Sander)

Colin Campbell

Colin Campbell

饰：(as Dr Colin Cambpell)

Darren Gröcke

饰：(as Dr Darren Gröcke)