- Unknown:
- Anthony Ainley
- Unknown:
- Peter Bourke
- Unknown:
- Derek Francis
- Unknown:
- Derek Godfrey
- Unknown:
- Nigel Havers
- Unknown:
- Robert James
- Unknown:
- Hilary Mason
- Unknown:
- Patricia Routledge
- Producer:
- Barry Letts
- Director:
- Christopher Barry
- Smike:
- Peter Bourke
- Wackford Squeers:
- Derek Francis
- Mrs Squeers:
- Anne Ridler
- Wackford Jr:
- Denis Gilmore
- Miss Fanny Squeers:
- Isabelle Amyes
- Nicholas Nickleby:
- Nigel Havers
- Graymarsh:
- Mark Rogers
- Belling:
- Mark Teale
- Cobbey:
- Roger Pope
- Mobbs:
- Paul Pender
- Bolder:
- Paul Ellison
- Mr Alfred Mantalini:
- Malcolm Reid
- Mme Mantalini:
- Patricia Routledge
- Kate Nickleby:
- Kate Nicholls
- Miss Knag:
- Gretchen Franklin
- Matilda Price:
- Henrietta Baynes
- John Browdie:
- Andrew McCulloch
- Old Lord:
- Geoffrey Staines
- The Intended:
- Sheridan Fitzgerald
- Ralph Nickleby:
- Derek Godfrey
- Mrs Nickleby:
- Hilary Mason
- Newman Noggs:
- Robert James
- Lord Frederick Verisopht:
- Nigel Hughes
- Sir Mulberry Hawk:
- Anthony Ainley
- Mr Pyke:
- David Whitworth
- Mr Pluck:
- John Owens
- Mr Snobb:
- Osmund Bullock
