Niamh Cusack as Beatrix Potter

Rory Carty as Peter Rabbit (voice)

Andrew Clitheroe as Benjamin Bunny (voice)

June Whitfield as Mrs. Rabbit (voice)

Richard Wilson as Mr. McGregor (voice)

June Watson as Mrs. McGregor (voice)

Jenny Moore as Flopsy (voice)

Mary Jane Bowe as Mopsy (voice)

Sarah Woolcock as Cotton-Tail (voice)

Enn Reitel as Mr. Bouncer / Robin / Sparrows (voice)

Moir Lesley as Female Sparrow (voice)