比尔·贝利

Bill Bailey

饰：Self - Presenter,10 episodes, 2006,

Dusty Gedge

饰：Himself - Eco-Strategist

Sasha Norris

饰：Herself - Zoologist

吉姆·斯坦斯菲尔德

Jem Stansfield

饰：Himself - Aeronautical Engineer