Professor Krinkelhoff has discovered a frozen caveman and has transported it to Pilbury Museum. Digby pops in to have a sneaky peek, but Hacker manages to unfreeze the caveman! Chaos ensues as they are called to a local party - with one extra hairy guest!
|Digby Digworth||Shaun Williamson|
|Hacker T Dog||Phil Fletcher|
|Max de Lacey||Mark Benton|
|Professor Krinkelhoff||Mark Perry|
|Caveman||Hugh Clay Jones|
|Mrs de Lacey||Barbara Durkin|