Guest with the most roles

Which guest has done the most voices for The Simpsons? The ones that come to mind offhand are:

- Phil Hartman (5): Lionel Hutz, Troy McClure, Lyle Lanley, Tom (from Bigger Brother), weasel in Australian Consulate

- Albert Brooks (4): RV salesman (name escapes me), Jacques the gigolo, Brad Goodman, Hank Scorpio

- John Lovitz (4): Artie Ziff, Llewellan Sinclair (?), Jay Sherman, Art Teacher (name escapes me)

Did I miss any from the above, or to be added to the list?

DSX

"DSX" wrote in message news:[email]...

Two notes... Lovitz also played Llewellen Sinclair's sister, who ran the Ayn Rand School for Tots, so that's 5. Secondly, the art teacher's name was Professor Lombardo, of the Lombardo Method (TM).

Dr Music P.S. Parking was ample.

In article , "Dr Music" writes: