Nicholas Jones and Peter Jeffrey appeared in s5e4 of Kavanagh Q.C. (End Game).
The fourth and final appearance by Carrie Leigh in her only TV role.
At 30.23, Frank mentions the big cinema in Aberystwyth. He is probably referring to The Coliseum which closed in 1977.
The dream girl can be see naked from 6.13 -6.40 in the Unchained Melody sequence and again between 40.40-41.56 of the I See The Moon sequence.
Ewan McGregor and Nicholas Jones both appeared in Kavanagh Q.C. s1e1 (Nothing But The Truth).