Kenneth Williams was the star of the Carry Ons and Round the Horne. Despite his fame, he led a life full of mental torture as he tried to overcome his homosexuality in 1950s Britain. This film follows his life and eventual death based on the many diaries he kept
| Actor | Role |
|---|---|
 Michael SheenKenneth Williams | Kenneth Williams |
 Cheryl CampbellLou Williams | Lou Williams |
 Peter WightCharlie Williams | Charlie Williams |
 Beatie EdneyJoan Sims | Joan Sims |
 Kenny DoughtyJoe Orton | Joe Orton |
 Ron CookPeter Eade | Peter Eade |
 Guy HenryHugh Paddick | Hugh Paddick |
 Joseph MorganAlfie | Alfie |
 Roy HolderWorkman | Workman |
 Nicholas ParsonsHimself | Himself |
| SStephen CritchlowKenneth Horne | Kenneth Horne |