| Person | Type | Job | Role(s) |
|---|---|---|---|
 Andrew Sinclair | Crew | Directing | Director, Writer |
Brian Gascoigne | Crew | Sound | Original Music Composer |
Charles E. Parker | Crew | Costume & Make-Up | Hair Designer, Makeup Designer |
Dylan Thomas | Crew | Writing | Theatre Play |
Eric Allwright | Crew | Costume & Make-Up | Makeup Department Head |
Geoffrey Tozer | Crew | Art | Art Direction |
 Hugh French | Crew | Production | Executive Producer |
John Comfort | Crew | Production | Associate Producer |
Jules Buck | Crew | Production | Executive Producer |
Miriam Brickman | Crew | Production | Casting |
Peter James | Crew | Production | Executive Producer |
Robert Huke | Crew | Camera | Director of Photography |
Willy Kemplen | Crew | Editing | Editor |
Joan White | Crew | Costume & Make-Up | Hairdresser |
Ramon Gow | Crew | Costume & Make-Up | Hairdresser |
Greg Miller | Crew | Editing | Additional Editor |
 Angharad Rees | Cast | Actress | Gossamer Beynon |
 Ann Beach | Cast | Actress | Polly Garter |
 Aubrey Richards | Cast | Actor | Rev Eli Jenkins |
Bridget Turner | Cast | Actress | Mrs Cherry Owen |
Dafydd Havard | Cast | Actor | Lord Cut Glass |
David Davies | Cast | Actor | Utah Watkins |
 David Jason | Cast | Actor | Nogood Boyo |
 Davyd Harries | Cast | Actor | PC Attila Rees |
Dillwyn Owen | Cast | Mr Ogmore | |
 Dorothea Phillips | Cast | Actress | Mrs Dai Bread One |
Dudley Jones | Cast | Dai Bread | |
 Elizabeth Taylor | Cast | Actress | Rosie Probert |
 Glynis Johns | Cast | Actress | Myfanwy Price |
 Glynn Edwards | Cast | Actor | Mr Cherry Owen |
Griffith Davies | Cast | Actor | Ocky Milkman |
Hubert Rees | Cast | Actor | Butcher Benyon |
Janet Davies | Cast | Actress | Woman |
John Rees | Cast | Actor | Jack Black |
 Margaret Courtenay | Cast | Actress | Waldo Wife Three |
 Mark Jones | Cast | Actor | Evans the Death |
Mary Jones | Cast | Actress | Mrs Benyon |
 Maudie Edwards | Cast | Actress | Mrs Utah Watkins |
Meg Wynn Owen | Cast | Actress | Lily Smalls |
Michael Forrest | Cast | Actor | Sinbad Sailor |
Olwen Rees | Cast | Actress | Gwennie |
Peggy Ann Clifford | Cast | Actress | Bessie Bighead |
 Peter O'Toole | Cast | Actor | Captain Tom Cat |
 Ray Smith | Cast | Actor | Mr Waldo |
 Rhoda Lewis | Cast | Actress | Waldo Wife Four |
 Richard Burton | Cast | Actor | First Man |
 Richard Davies | Cast | Actor | Mr Pritchard |
 Ruth Madoc | Cast | Actress | Mrs Dai Bread Two |
 Siân Phillips | Cast | Actress | Mrs. Ogmore-Pritchard |
 Susan Penhaligon | Cast | Actress | Mae Rose Cottage |
 Talfryn Thomas | Cast | Actor | Mr Pugh |
 Tim Wylton | Cast | Actor | Mr Willy Nilly |
 Victor Spinetti | Cast | Actor | Mog Edwards |
 Vivien Merchant | Cast | Actress | Mrs. Pugh |
Paul Grist | Cast | Tom Fred | |
 Pamela Miles | Cast | Actress | Waldo Wife Five |
Maia Newley | Cast | Bethan | |
Bronwen Williams | Cast | Actress | Mrs Willy Nilly |
Jill Britton | Cast | Mrs Rose Cottage | |
Eira Griffiths | Cast | Waldo Wife Two | |
Andree Gaydon | Cast | Waldo Wife One | |
Shane Shelton | Cast | Drowned Sailor | |
| Person | Type | Job | Role(s) |
