Comedic actor Martin Mull died at the age of 80 on Thursday. The star, who played Colonel Mustard in Clue, Roseanne’s boss ...

Willard." "Fred Willard was the funniest person that ... Earlier audiences encountered him as Jerry Hubbard, sidekick to actor Martin Mull in the 70's talk show spoof "Fernwood Tonight." ...

Mull had numerous guest-starring roles, including on Veep for which he earned an Emmy nomination American actor and comedian Martin Mull ... he played Principal Willard Kraft.