Este niño necesita aire fresco

If Hape Kerkeling actually had been cast as Dicki Hoppenstedt in Loriot 6 (1978) (his application to Vicco von Bülow is mentioned in the film), he would have played alongside Rudolf Kowalski, the actor who plays his grandfather in this film.

The scene where Hans Peter is watching Television is set in the early 1970s. The Disco (1971)-episode he is watching is from the 27.11.1978, as Ilja Richter was announcing Baccara with "The Devil Sent You to Loredo". Hape Kerkeling was already 13 years old back then.

The family can be heard talking thought the first half of the closing credits

Features ZDF Hitparade (1969)