Guest Stars Matthew Adair as Jemmy MacKenzie Andrew Adair as Jemmy MacKenzie Paul Gorman as Josiah Beardsley Hugh Ross as Arch Bug Sarah Collier as Murdina Bug Paul Gorman as Keziah Beardsley Alexander Vlahos as Allan Christie Jessica Reynolds as Malva Christie Antony Byrne as Hiram Crombie Pauline Turner as Mrs. Crombie Euan Bennet as Obadiah Henderson Hunter Bishop as Amon Oakes Michael Cooke as Ezra Mark Rannoch as Jack Chris Dennis as Curtis Brown