- Play By:
- Felix Salten
- Adapted By:
- Margaret Webster
- Production By:
- Ayton Whitaker
- Production By:
- Daphne Rye
- Anton:
- Julian Somers
- Geza von Mattachich:
- Hector MacGregor
- Louise, Princess of Coburg-Belgium:
- Judy Campbell
- A captain:
- Philip Mellor
- Prince Philip of Coburg Wimberger:
- Philip Leaver
- Wimberger:
- Richard Scott
- Fräulein Liebhart:
- Janet Burnell
- Professor Frey:
- Basil Dignam
- Lt Karl Ifiinger:
- Michael Goodliffe
- Captain von Dettersdorf:
- Richard Wattis
- General Rosegger:
- Allan Jeayes
- Colonel Count Brennhof:
- Denis Cowles
- Major Warchinsky:
- Michael Nightingale
- Count Rombach:
- Graham Stuart
- Hedwig Ifflnger:
- Margaret Inglis
- Narrator:
- Basil Jones
