Guest Stars Lachlan Murdoch as Constable Henry Higgins Paul Rhys as Dr. Llewllyn Francis Stuart Hughes as Colonel Haywood Harry Judge as Matthew Larson Dan Petronijevic as Mr. Skinner Randal Edwards as Corporal Tennant Kjartan Hewitt as Corporal Young Kent Nolan as Corporal Charles Norman Clive Walton as Major Gregory Cole R.D. Reid as Mr. Larson Michael Spencer-Davis as Dr. Henderson Laura Schutt as Cynthia Fletcher Uncredited Sean Harraher as Constable Worseley