
Robert Brydon Jones, is a Welsh comedian, actor, radio and television presenter, singer and impressionist. He played Dr Paul Hamilton in the Australian/British comedy series Supernova, Bryn West in the sitcom Gavin & Stacey and Keith Barret in the BBC comedy series Marion and Geoff and its spin-off The Keith Barret Show.

Karen Watkins, writing as Catrin Collier, is a Welsh novelist, of East Prussian descent on her mother's side, known for her historical works, especially those in the 'Hearts of Gold' series, set in her home town of Pontypridd between 1930 and 1950, the first of which was adapted as a BBC drama in 2003. She also writes under the pen names Katherine John/ K. A. John, Katherine Hardy and Caro French.

Andrew Wynford Davies is a Welsh writer of screenplays and novels, best known for House of Cards and A Very Peculiar Practice, and his adaptations of Vanity Fair, Pride and Prejudice, Middlemarch, Bleak House and War & Peace. He was made a BAFTA Fellow in 2002.

Stephen Russell Davies, better known as Russell T Davies, is a Welsh screenwriter and television producer whose works include Queer as Folk, The Second Coming, Casanova, the 2005 revival of the BBC One science fiction series Doctor Who, Cucumber, andYears and Years.

Elwyn John Jones was a Welsh television writer and producer, whose best known work was perhaps the co-creation of the famous police drama series Z-Cars for BBC Television in 1962. He went on to create Softly, Softly (1966–69), Softly, Softly: Taskforce (1969–76), Barlow at Large/Barlow, Jack the Ripper (1973) and Second Verdict (1976). A prolific television drama writer from the early 1960s until the late 1970s; from 1963 to 1966, he was Head of Drama (Series) at the BBC, under Head of Drama Group Sydney Newman, the first person to hold that post after Newman divided the drama group into Series, Serials and Plays divisions.

Ruth Alexandra Elisabeth Jones is a Welsh actress, comedian, writer and producer. She co-wrote and co-starred in the award-winning BBC sitcom Gavin & Stacey.

Elaine Morgan OBE, FRSL, was a Welsh writer for television and the author of several books on evolutionary anthropology, especially the aquatic ape hypothesis which she advocated as a corrective to what she saw as theories which purveyed gendered stereotypes and thus failed to adequately take account of women's role in human evolution. The Descent of Woman, published in 1972, became an international bestseller translated into ten languages. In 2016, she was named one of "the 50 greatest Welsh men and women of all time" in a press survey.

Terence Joseph Nation was a Welsh screenwriter and novelist. Especially known for his work in British television science fiction, he created the Daleks and Davros for Doctor Who, as well as the series Survivors and Blake's 7.

Griffith Rhys Jones is a Welsh comedian, writer, actor, and television presenter. He starred in a number of television series with his comedy partner, Mel Smith.

Julian Lloyd "Jules" Williams is a British writer, director, and producer. He has collaborated with best selling authors, he wrote both the Living The Life accompanying book and The Weigh Forward, and is the Director and Producer of Sky Arts 1 & Back Door Productions Living The Life. In February 2009, Williams was invited to test the credibility of his profession when BBC's Newsnight ran a feature on the practice of remote viewing.