- Stage production:
- Harold Fielding
- Music:
- Cy Coleman
- Lyrics:
- Michael Stewart
- Book:
- Mark Bramble
- Original Broadway production staged and choreographed by:
- Joe Layton
- Directed for the London stage by:
- Peter Coe
- Scenic Design:
- David Mitchell
- Costume Design:
- Theoni V. Aldredge
- Circus training:
- Terry Parsons
- Circus training:
- Danuta Parsons
- Musical Director:
- Michael Reed
- Make-up Designer:
- Lesley Rawstorne
- Lighting Designer:
- Bert Robinson
- Sound Supervisor:
- Barrie Hawes
- Videotape Editor:
- John Sillitto
- Producer:
- Harold Fielding
- Directed for television by:
- Terry Hughes
- P.T. Barnum:
- Michael Crawford
- Charity 'Chairy' Barnum:
- Eileen Battye
- Ringmaster:
- Michael Heath
- Jenny Lind:
- Christina Coluer
- Joice Heth:
- Sharon Benson
- Tom Thumb:
- Paul Miller
- [Actor]:
- Peter Barbour
- [Actor]:
- Michael Cantwell
- [Actor]:
- Perry Davey
- [Actor]:
- James Francis-Johnston
- [Actor]:
- Graham Fawcett
- [Actor]:
- Richard Gauntlett
- [Actor]:
- Paul Goddard
- [Actor]:
- Alan Heap
- [Actor]:
- Michael Hervieu
- [Actor]:
- Amanda Newman
- [Actor]:
- Joanne Robley-Dixon
- [Actor]:
- Nadine Shenton
- [Actor]:
- Debbie Steel
- [Actor]:
- Christopher Talman
- [Actor]:
- Jane Watts
- Newsreader (News):
- Jan Leeming
- Weather presenter (Weather):
- Michael Fish