Peter Edwards Director, Producer Daniel J. Travanti Alan Actor Siân McLean Gwen Actor Patrick Loomer Cliff Actor Lynette Davies Nerys Actor Eric Wyn Dal Actor Meredith Edwards Sam Actor Dafydd Hywel Howard Actor Gillian Elisa Mrs. Howard Actor Menna Trussler Mrs. Jones Actor Geoffrey Morgan Jack Actor Brinley Jenkins Mr. Jones Actor Richard Lynch Gwilyn Actor Paul Matthews Writer, Screenwriter Elizabeth Matthews Executive Producer Dafydd Huw Williams Executive Producer Richard Glasser Original Music Larry Brown Original Music Peter Thornton Cinematographer Keith Palmer Film Editing Gerald Murphy Production Design Julie Flood Costume Design