You're going to need at least one l33t h4xx0r. Who else will tinker with your computers? Without me, the Pixar artist, the astronaut, the wildlife presenter, the animator and the radio presenter are all in deep trouble! You also need someone to keep an eye on the Terminator... just in case.
I reckon we need to either throw out the book shop owner
or the librarian
. We don't need both!
To more relevant matters, I think a Pixar artist is pretty redundant when we have an animator... or should that be the other way round?