* ActorAllusion: Greta the German manager from "Lofty" is probably more familiar as Grete Grotowska, the girlfriend of Stephen Daker (Davison) in ''Series/AVeryPeculiarPractice''.
* KeepCirculatingTheTapes: The full series is only available in the US, ''distributed by Acorn Media UK''.
* TheOtherDarrin: A non-human example. Dangerous's dog was a Newfoundland in Series 1, but a St. Bernard from Series 2 onward.
* RealLifeRelative: Creator/GeorgiaMoffett, star Creator/PeterDavison's daughter, had a guest role in the Series 4 episode "Once Upon A Time In The Westway". The producers wanted [[{{Squick}} her character to flirt with his]], but one or both of them (wisely) refused.