- Writer:
- Jack Rosenthal
- Music:
- Denis King
- Producer:
- Peter Wolfes
- Director:
- David Giles
- Cecil Madden:
- Shaughan Seymour
- David:
- Nicholas Farrell
- Florence:
- Caroline Embling
- Wendy:
- Nicola King
- Miss Stanley:
- Jill Balcon
- Mr Thomas:
- Mike Lewin
- Commissionaire:
- Roger Booth
- Ellen Townsend:
- Leila Hoffman
- Mr Kingsley:
- Graham Cull
- Leslie Mitchell:
- Anthony Calf
- Mr Bliss:
- Dave Hill
- Stage manager:
- Ron Meadows
- Dallas Bower:
- Ian Barritt
- Jasmine Bligh:
- Maev Alexander
- Toni:
- Nadio Fortune
- Gerald Cock:
- John Flint
- Isaac Shoenberg:
- Leon Lissek
- John Logie Baird:
- Robert McIntosh
- George More O'Ferrall:
- Edmund Pegge
- Page boy:
- Harry Iggulden
- Helen McKay:
- Tracy Miller
- Warehouseman:
- Max Hafler
- Warehouseman:
- John Rapley
- Warehouseman:
- Anthony Douse
- Horsebox driver:
- George Malpas
- Sales executive:
- Paddy Ward
- Mr Piggot-Smythe:
- Jonathan Newth
- Canteen manageress:
- Josie Kidd
- Sir John Reith:
- Wilfred Harrison
- BBC Chairman:
- Clifford Parrish
- Post-Master General:
- Hugh Dickson
- Lord Selsdon:
- Kenneth Midwood
- Adele Dixon:
- Pat Whitmore
- Miss Lutie:
- Lorraine Porter
- Pogo the Wonderhorse:
- Simon Barrett
- Pogo the Wonderhorse:
- Rodney James
- Buck and Bubbles:
- William Vanderpuye
- Buck and Bubbles:
- Johnny Worthy