John Frink is an American television writer and producer. He has written several episodes of the American animated sitcom The Simpsons, many of which he co-wrote with his former writing partner Don Payne. Frink and Payne started their career in television writing for the short-lived sitcom Hope and Gloria. They wrote their first episode of The Simpsons in 2000, and Frink still works on the show as a writer and executive producer.

William Donald Payne was an American writer and producer. He wrote several episodes of The Simpsons after 2000, many of these with John Frink, whom he met while studying at the University of California, Los Angeles. The duo began their careers writing for the short-lived sitcom Hope and Gloria. Payne later moved into writing feature films, including My Super Ex-Girlfriend (2006), and co-wrote Fantastic Four: Rise of the Silver Surfer (2007), Thor (2011) and its sequel Thor: The Dark World (2013). Payne died from heart failure caused by bone cancer in March 2013.