Trivia: Green Wing
- Aluminium Christmas Trees The tabards worn by the canteen workers (presumably the uniform of real canteen staff in the real hospital) are the same as those worn in the BBC sitcom dinnerladies
- Hey, It's That Guy!: Johnson as Lyndon and Sophie as Harriet, Fran as Caroline, Brian as Alan, and Susan Walker as Angela, while John Oliver (of The Daily Show and Mock the Week) plays a car salesman in the first episode.
- Guy is Dan Moody, Sam, Sean and Dirk Gently - he's hosted an episode of Have I Got News for You.
- CBBC actor Ed Petrie plays the sports coach when Guy was teaching a group of kids Guy Ball.
- Let's not forget ultra-cool adventurer and explorer Jason Hamilton, who is basically Mac in a parallel universe.
- Stephen Merchant is the rude lab technician in episode six (when Joanna believes she's pregnant).
- Meaningful Name Possibly just coincidence, but 'James Secretan' was the original name of a character not unlike Guy (or at least Guy's self-image), before his creator decided on something snappier...