Grant Orchard Frog Creator, Voice, Director Alexander Armstrong Narrator Jasmine Bartholomew Betty Voice Alfie Sanderson Tag Voice Poppie Boyes Norrie Voice Dexter Varrall Roly Voice Duke Davis Happy Voice Sander Jones Duggee, Enid, Cow Voice, Assistant Director, Animation Director Phillip Warner Sheep, Chicken Voice, Writer Lesley Joseph Narrator Janine Murphy Producer Jackie Edwards Executive Producer Sue Goffe Executive Producer Henrietta Hurford-Jones Executive Producer Simon Bancroft Animator