Our plasticine pooch pal Rex welcomes us to his world, introduces us to his friends, and illustrates how Bad Bob caused dinosaurs' extinction (whoops!)
| Actor | Role |
|---|---|
| AAndrew FranksRex (voice) | Rex (voice) |
| KKevin WrenchBad Bob (voice) | Bad Bob (voice) |
| EElizabeth HadleyWendy (voice) | Wendy (voice) |