Guest Stars Daniel Anthony as Clyde Langer Alexander Armstrong as Mr Smith Tommy Knight as Luke Smith Anjli Mohindra as Rani Chandra John Leeson voices K-9 Simon Callow voices Tree Blathereen Miriam Margolyes voices Leef Blathereen Paul Kasey as Leef Blathereen Ruari Mears as Tree Blathereen Sarah Paul as Miss Jerome Nick Williams as Reporter
