The nation's water turns deadly and Dave remains oblivious to its lethal properties. Will he survive even more liquid jeopardy?
| Actor | Role |
|---|---|
 Wilfrid George Kirby ClarkeDave | Dave |
 Ewan Ross HastieNewsreader | Newsreader |
| AAndrew CarstairsAndrew Carstairs, Painter | Andrew Carstairs, Painter |