(hoping this thread won't bomb like the Win Lose or Draw one )

Let's say for some mad reason, the members of Planet Skaro were to put on a production, a remake of a Doctor Who TV story. Let's say you were in charge of casting. Which of our community would you put in the TARDIS? Who would play the monsters? And who would be the big villain of the piece?

Choose a story and go! Please tell us why you chose each person for each role, that makes it more interesting. I'll be back a little bit later to have a go myself...

(if you need help with cast/character lists, you can find them at the BBC's Who website in their episode guide section)