I remember that Caroline Gilmer who played Cheryl Stark in Neighbours appeared in it. Repeats of it used to be on very late at night in the mid nineties.
I think they all turned up elsewhere in various films and TV shows at some point. Karen from early on PCBH turned into Evil Auntie Gilly in Return to Eden I recall, and Helen Daniels from Neighbours played some prisoner's mum for a bit. Most shocking is Alf from Home and Away trying to kill Meg the Nice Warder, who also played a character in one of the other soaps, Neighbours I think.
It was quite a revolving door back in the day. Sort of how our soaps have now become, with ex-Corrie actors turning up in Emmerdale one week and Hollyoaks the next