- Writer:
- Michael Voysey
- Singer:
- Owen Brannigan
- Singer:
- John Kentish
- Singer:
- John Law
- Singer:
- Andrew Gold
- Singer:
- Mary Millar
- Singer:
- Jean Allister
- Singer:
- Terence Cooper
- Singer:
- David Watson
- Singers:
- The George Mitchell Singers
- Musicians:
- London Philharmonic Orchestra
- Orchestra leader:
- Henry Datyner
- Orchestra conducted by:
- Eric Robinson
- Musical associate:
- William Cox-Ife
- Production scenes staged by:
- Sheila Holt
- Fights arranged by:
- Mickey Wood
- Designer:
- Fanny Taylor
- Associate producer:
- Travers Thorneloe
- Producer:
- Graeme Muir
- Richard D'Oyly Carte:
- Alan Wheatley
- W. S. Gilbert:
- Ernest Clark
- Arthur Sullivan:
- Lyndon Brook
- Helen Lenoir:
- Mary McKenzie
- Mrs. Gilbert:
- Mairhi Russell
- Mrs. Ronalds:
- Helen Horton
- George Grossmith:
- John Law
- Queen Victoria:
- Nora Gordon
- Rachel Scott-Russell:
- Norma Parnell
- Mrs Scott-Russell:
- Joyce Gregg
- Mr Sydney Manners:
- Eric Elliott
- First backer:
- Peter Bathurst
- Second backer:
- Ronald Ibbs
- Third backer:
- Raymond Rollett
- Fourth backer:
- John Miller
- The Prince of Wales:
- David Chivers
- Gunn:
- James Ottaway
- Barker:
- Blake Butler
- First critic:
- Arthur Lawrence
- Second critic:
- Philip Holles
- Irate playgoer:
- Horace Sequeira
- Naval Officer:
- Bill Shine
- [Actor]:
- Henry Longhurst
- [Actor]:
- Arthur Ridley
- [Actress]:
- Joan Ingram
- [Actor]:
- Sydney Monckton
- [Actress]:
- Maidie Andrews
- [Actress]:
- Kathleen Williams
- [Actor]:
- Ray Browne
- [Actor]:
- Arthur Mayne
- Others taking part:
- Roxanne Dante
- Others taking part:
- Leonard David
- Others taking part:
- Violet Dix
- Others taking part:
- Peggy Fame
- Others taking part:
- Kathleen Grace
- Others taking part:
- Philip Howard
- Others taking part:
- Ross Hutchinson
- Others taking part:
- Michael Inglesby
- The toughs, the playgoers and the party guests:
- null [uncredited]
