He_Himself

You should have Jorge the Dominican Dwarf cameo in each episode, in a time-specific role. "Helloooo! I can hear jou in dare!" can be his tag line. It'd be so super funny.

He can resurface in a later episode. Perhaps he comes seeking reparations for unpaid rent and gets an eyeload of the time machine? Perhaps he tests it out and gets lost in time? Think about it, my friend. This idea is a winner.