Just over thirty years after the picture was made and released actor Stephen Lewis (who plays Blakey) returned to Prestatyn Sands on 22nd October 2004 to unveil a plaque commemorating the movie's production shoot there.
The British Rail ferry shown as a close up in rough weather is the MV Vortigern (1969-2005).
This was the third and final "On the Buses" film.
First British film to be set in a holiday camp, at Pontins in Prestatyn. Pontins were advertised on the side of the buses in both the first film On the Buses (1971) as well as in the second Mutiny on the Buses (1972).