- You may be looking for Flo Tasker, Kizlet's employee.
Florence Tasker was the petty cash buyer for several episodes of series 7 of Doctor Who. She was also featured as Flo Tasker in a face-match sequence in The Bells of Saint John, (DWMSE 37) so she is one of a handful of crew members who is, technically, a part of the Doctor Who universe as well as one of its creators.