Guest Stars Mac Andrews as Traffic Sgt. Robin Hooper as Liddel Conrad Nelson as 3rd Traffic Constable Colin Prockter as Mr. Burri Gary Shail as Ronnie Joanna Mays as Iris George Waring as Calloway Rhoda Lewis as Mrs. Burridge Robert Angell as 1st Traffic Constable Alan Perrin as Prince Frank Baker as Bell Jeremy Pearce as 2nd Traffic Constable Sally Greenwood as Headmistress
