Main Characters Chris Packham 186 main appearances Michaela Strachan 147 main appearances Martin Hughes-Games 114 main appearances Kate Humble 93 main appearances Simon King 81 main appearances Gillian Burke 73 main appearances Iolo Williams 56 main appearances Bill Oddie 54 main appearances Megan McCubbin 16 main appearances
Recurring Guest Characters Michaela Strachan 4 guest appearances Megan McCubbin 3 guest appearances Steve Backshall 4 guest appearances Gordon Buchanan 4 guest appearances Gary Moore 2 guest appearances Ellie Harrison 2 guest appearances James Wong 1 guest appearances Beryl Casey 1 guest appearances Brett Westwood 1 guest appearances Raymond Besant 1 guest appearances Sam Oakes 1 guest appearances Penny Metal 1 guest appearances