- Writer:
- Spike Hughes
- Producer:
- Graeme Muir
- Singer:
- Vanessa Lee
- Singer:
- Olive Gilbert
- Singer:
- Peter Graves
- Singer:
- Elisabeth Welch
- Singer:
- Bruce Trent
- Singer:
- Carole Raye
- Singer:
- Marion Grimaldi
- Singers:
- The George Mitchell Singers
- Orchestra directed by:
- Eric Robinson
- Orchestrations:
- Arthur Wilkinson
- Designer:
- John Cooper
- Film Cameraman:
- James Balfour
- Film Editor:
- Leonard Trumm
- Production numbers staged by:
- Mark Stuart
- Assistant Director:
- John Street
- Ivor Novello:
- Laurence Payne
- The Reporter:
- James Ottaway
- Ivor Novello, as a boy:
- Douglas Hankin
- Dai Morgan:
- Anthony Oliver
- Megan:
- Sulwen Morgan
- Clara Novello Davies:
- Madoline Thomas
- Miss Ford:
- Natalie Lynn
- The C.O.:
- Richard Caldicot
- The Colonel:
- Cameron Hall
- Robert Andrews:
- Michael Anthony
- Lloyd Williams:
- John Palmer
- [Actor]:
- Harry Locke
- [Actor]:
- Peter Assinder
- [Actress]:
- Maidie Andrews
- [Actress]:
- Olwen Brookes
- [Actor]:
- Christopher Hodge
- [Actress]:
- Fanny Carby
- [Actor]:
- Peter Tuddenham
- [Actor]:
- Malcolm Kerby
- [Actor]:
- Raymond Graham Stewart
- [Actor]:
- Philip Lennard
- [Actress]:
- Marcia Cross