- Adapter:
- Philip Purser
- From the novel by:
- Vernon Bartlett
- Music:
- Tom McCall
- Designer:
- Fanny Taylor
- Producer:
- Peter Luke
- Director:
- Gilchrist Calder
- John Hardie:
- Simon Ward
- Herr Westermann:
- Warren Mitchell
- Frau Westermann:
- Madeleine Christie
- Friedel Westermann:
- Isobel Black
- Gretchen Westermann:
- Deborah Watling
- Karl Westermann:
- John Ross
- Aunt Erika:
- Eileen Way
- Hedwig:
- Denise Coffey
- Albrecht Meyer:
- Albert Lampert
- Fritz Eberhardt:
- Nigel Lambert
- Gilda:
- Lisa Daniely
- Carola:
- Carla Challoner
- Irmgarde:
- Susan Tracy