- Unknown:
- Simon Raven
- Unknown:
- Susan Hampshire
- Unknown:
- Philip Latham
- Producer:
- Martin Lisemore
- Director:
- Ronald Wilson
- Glencora:
- Susan Hampshire
- Plantagenet:
- Philip Latham
- Phineas Finn:
- Donal McCan
- Lord Chiltern:
- John Hallam
- Barrington Erle:
- Moray Watson
- Supt Worth:
- Antony Carrick
- Mr Gresham:
- Robin Bailey
- Duke of St Bungay:
- Roger Livesey
- Mr Monk:
- Bryan Pringi E
- Marie Goesler:
- Barbara Murray
- Magistrate:
- Christopher Banks
- Violet Chiltern:
- Mel Martin
- Laura Kennedy:
- Anna Massey
- Adelaide Palliser:
- Jo Kendall
- Lord Brentford:
- Lockwood West
- Mrs Meager:
- Sheila Fay
- Mrs Bonteen:
- Tune Whitfield
- Lizzie:
- Sarah Badel
- Bonteen's maid:
- Veronica Doran
- Mr Lovibond:
- Benjamin Whitrow
- Mr Chaffanbrass:
- Peter Vaughan
- Lord Chief Justice:
- Carleton Hobbs
- Sir Gregory Grogram:
- John Phillips
- Clerk of the Court:
- David Morrell
- Lord Fawn:
- Derek Jacobi
