Greig Johnson
饰:Professor Brubaker - Institute for Studies
Felicity Ward
Felicity Ward
饰:Herself
Rachel Parris
Scheiffer Bates
饰:David Attenborough
Ahir Shah
饰:Himself
Alistair Green
饰:Man in the Street
Desiree Burch
饰:Herself
Geoff Norcott
饰:Himself
Neil Sterenberg
饰:Derek
Jason Forbes
饰:Nathan
尼什·库玛尔
Nish Kumar
汤姆·贝尔
Tom Bell
饰:自己
Peter Tatchell
饰:自己
芙蕾雅·帕克
Freya Parker
饰: Eleanor Shaw