Cast (11)
David JasonJack Hardy
Julian WadhamCaptain Byrnes
Tony HaygarthCassidy
Ian Puleston-DaviesTravis
Robert WhitelockSpender
Crispin Bonham-CarterRedding
Roger EvansMonroe
Max BollingerSoviet Naval Captain
Alan StocksPetersonYuri StepanovJamie MartinTyler