Holly Grainger and Colin Buchanan appeared in 4 chapters of All Quiet On The Preston Front s1e3 - s1e6 inclusive.
The first of 11 appearances by James Puddephatt as new pathologist Dr. Ashurst.
Marian McLoughlin makes a one off appearance as ACC Belinda Kennedy.
The first of 4 appearances by Richard Price.
The first TV role by Simon Harvey.