Drama set against the backdrop of the American submarine base at Holy Loch, Scotland.
| Actor | Role |
|---|---|
 Jon MorrisonNot listed | Not listed |
 Emma ThompsonNot listed | Not listed |
 Matt CostelloNot listed | Not listed |
| CCraig McDonaldNot listed | Not listed |
 Ricco RossNot listed | Not listed |
 Louise GoodallNot listed | Not listed |
 Lynn FergusonNot listed | Not listed |
| CCarolyn BonnymanNot listed | Not listed |
| AAndrew HeddonNot listed | Not listed |
| JJames FergusonNot listed | Not listed |
| CCraig DuncanNot listed | Not listed |