- Writer:
- Dylan Thomas
- Designer:
- Michael Trangmer
- Production:
- Douglas Cleverdon
- Production:
- Edward Burnham
- Presented for television by:
- Michael Henderson
- Presenter:
- Wynford Vaughan Thomas
- A Voice:
- Donald Houston
- Captain Cat:
- William Squire
- Polly Garter:
- Diana Maddox
- Mog Edwards:
- Aubrey Richards
- Myfanwy Price:
- Gwyneth Owen
- Mr. Waldo:
- Gareth Jones
- Young Waldo:
- Peter Murphy
- Matti Richards:
- Daphne Shaven
- The Rev. Eli Jenkins:
- T.H. Evans
- Mrs. Ogmore-Pritchard:
- Dorothea Phillips
- Mr. Ogmore:
- Denys Graham
- Mr. Pritchard:
- John Gill
- Butcher Beynon:
- Gareth Jones
- Mrs. Beynon:
- Joan Newell
- Gossamer Beynon:
- Patricia Mort
- Lily Smalls:
- Angela Crow
- Organ Morgan:
- Richard Curnock
- Cherry Owen:
- John Gill
- Mrs. Cherry Owen Buddog:
- Mair Powell
- P.C. Atilla Rees:
- David Rees
- Sinbad Sailors:
- Peter Halliday
- Mary Ann Sailors:
- Betty Lloyd Davies
- Mae Rose Cottage:
- Margo Jenkins
- Mr. Pugh:
- Raymond Llewellyn
- Mrs. Pugh:
- Claudine Morgan
- Dai Bread:
- John Gill
- Mrs. Dai Bread One:
- Barbara Alleyn
- Mrs. Dai Bread Two:
- Catherine Dolan
- Nogood Boyo:
- Denys Graham
- Lord Cut Glass:
- Aubrey Richards
- The Guide:
- Cliff Gordon
