Who is he, succinctly?
An accidental conduit
Why is he in The Troupe?
A calling from a world beyond (or, the only thing he’s ever actually done with any success)
Who is he like from TV?
GOB from Arrested Development, in that he is pompous and often brought down, aims to be mysterious but more closely aligns to clueless.
Who would he be in Cheers?
Sam Malone, but only just.
Who could play him?
Will Arnett, obviously…
Fancy Falls 