Guest Stars Richard Durden as Lord Liverpool Robbie O'Neill as Lucas Freddie Hogan as Davey William Chubb as Mr. Bickerton John Phythian as Mr. Gatcombe Clive Mantle as Dr. Greysteel Neil Edmond as Shackleton John Sessions as John Murray Lucinda Dryzek as Flora Greysteel Flip Webster as Mrs. Delgado