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 Miriam Margolyes voices Leef Blathereen Simon Callow voices Tree Blathereen Paul Kasey as Leef Blathereen Ruari Mears as Tree Blathereen Sarah Paul as Miss Jerome Nick Williams as Reporter