1. Bölüm

Chris Packham

Self - Presenter

Michaela Strachan

Self - Presenter

Iolo Williams

Self - Presenter

Jack Baddams

Self - Presenter

Bill Oddie

Self - Presenter (archive footage)

Kate Humble

Self - Presenter (archive footage)

Seán Ronayne

Self

Simon King

Self - Presenter (archive footage)

Megan McCubbin

Self - Presenter (archive footage)

Martin Hughes-Games

Self - Presenter (archive footage)

Gillian Burke

Self - Presenter (archive footage)

Deborah Beck

Self

Richard Hopkins

Self