Chris PackhamSelf - Presenter Michaela StrachanSelf - Presenter Iolo WilliamsSelf - Presenter Martin Hughes-GamesSelf - Presenter Kate HumbleSelf - Presenter Simon KingSelf - Presenter Gillian BurkeSelf - Presenter Bill OddieSelf - Presenter Megan McCubbinSelf - Presenter Gordon BuchananSelf - Presenter Steve BackshallSelf - Presenter Jack BaddamsSelf - Presenter / Researcher Hannah StitfallSelf - Presenter Lucy CookeSelf - Presenter Ellie HarrisonSelf - Presenter Patrick AryeeSelf - Presenter Charlie Hamilton JamesSelf - Presenter Liz BonninSelf - Presenter Lira ValenciaSelf - Presenter Seth DaoodSelf / Researcher Lucy HodsonSelf / Researcher James Bayliss SmithSelf - Presenter John AitchisonSelf - Presenter Richard Taylor-JonesSelf - Presenter / 制片人 Evelyn SmalleySelf / Researcher Andy StrongSelf / Researcher Humphrey KeeperSelf / Researcher Richard Taylor-JonesSelf - Presenter / 制片人 Simon CoxDirector Of Photography Kara Giedvile Karinauskaite剪辑师 Alex WrigglesworthSound Supervisor Paul StaddenSound Supervisor Julian GoughSound Supervisor Nicholas MeredithMusician Lauren MistrettaProduction Coordinator Evelyn SmalleySelf / Researcher Seth DaoodSelf / Researcher Lucy HodsonSelf / Researcher Rachel BuxtonAssistant Production Manager Zoe HeadProduction Coordinator Andy StrongSelf / Researcher Dulcie ArnoldProduction Executive Claire TomlinsonResearcher John BryansHead Of Production Clare SkyrmeAssistant Production Manager Maria NormanHead Of Production Humphrey KeeperSelf / Researcher Jack BaddamsSelf - Presenter / Researcher Angela CombeerPost Production Coordinator Robin FisherStory Developer Henry TamblinStory Developer Olly CumminsStory Developer Tamar Bennett-MargraveStory Developer Stephen Le QuesneStory Developer Eleanor HamiltonStory Developer Jacob Nico-KatzStory Developer 
