- Unknown:
- John Webster
- Unknown:
- Peggy Ashcroft
- Unknown:
- Peggy Ashcroft
- Unknown:
- Paul Scofield
- Unknown:
- Percy Paul Rogers
- Unknown:
- Tony Britton
- Unknown:
- Rupert Davies
- Unknown:
- George Hagan
- Unknown:
- Alan Reid
- Composed By:
- James Bernard
- Leader:
- Granville Jones
- Conducted By:
- John Hollingsworth
- Adapted By:
- Donald McWhinnie
- Producer:
- R. D. Smith
- Delio, friend to Antonio:
- Godfrey Kenton
- Antonio, steward of the liouse hold to the Duchess:
- Tony Britton
- Bosola, gentleman of the horse to the Duchess....:
- Paul Rogers
- The Cardinal, brother to Fer dinand and the Duchess:
- Esme Percy
- Ferdinand, Duke of Calabria, brother to the Duchess:
- Paul Scofiels
- Silvio, a courtier:
- Alec Gunn
- Grisolan, a courtier:
- Leonard Trolley
- The Duchess:
- Peggy Ashcroft
- Cariola, her woman:
- Rosalie Crutchley
- An Old Lady:
- Nan Marriott-Watson
- Castruccio, a courtier:
- Ctril Shaps
- Roderigo:
- Manning Wilson
- Julia, Castruccio's wife and the Cardinal's mistress:
- Mary Wimbush
- A Doctor:
- James Dale
- Marquis of Pescara:
- Geoffrey Matthews
