- Unknown:
- El Perro Del Hortelano'
- Unknown:
- Lope De Vega
- Translated By:
- W. S. Merwin
- Production By:
- Martyn C. Webster
- Music By:
- James Bernard
- Conducted By:
- Leighton Lucas
- Diana, Countess of Belflor:
- Patricia Jessel
- Teodoro, her secretary:
- Peter Coke
- Fabio, her manservant:
- Robert Rietty
- Octavio, her majordomo:
- Cyril Shaps
- Her ladies-in-waiting: Anarda:
- Janet Burnell
- Her ladies-in-waiting: Dorotea:
- Barbara Lott
- Her ladies-in-waiting: Marcela:
- Sara Gregory
- Tristan, Teodoro'e lackey:
- Max Adrian
- Diana's suitors:The Marquis R'icardo:
- Frank Duncan
- Count Frederick:
- William Fox
- Leonido, servant to Count Frederick:
- Trevor Martin
- Celio, aervant to Ricardo:
- Malcolm Hayea
- Friends of Tristan: Furio:
- Arthur Lawrence
- Friends of Tristan: Antonelo:
- Alan Reid
- Friends of Tristan: Lirano:
- Richard Waring
- Count Ludovico:
- Abraham Sofaer
- Cam'ilo, his servant:
- Leonard Trolley
