IMDb Page
  • Average Age of Cast at Release:
  • Cast Members Alive:
  • Gender Split (F:M):
  • Percent of Cast with Demo Info:
Profile Pic Name Character Birthday Deathday Age at Release
Derek Bond Saturday Keith
Rona Anderson Joanna Benbow
James Robertson Justice Prof. Benbow
John McLaren Elmer Van Buren
Barbara Murray Nelly Bly
Peter Croft Quentin Cotton
Leslie Dwyer Holly
Joyce Grenfell Miss Horsefell-Hughes
Fabia Drake Lady Mercy Cotton
Maurice Denham PC Windle
Kay Cavendish Jean Forbes
Andrew Osborn Williams
Iris Hoey Lady Keith