Neil Flynn (Then)
Oddly charismatic despite his frequent lying about every aspect of his life, The Janitor (who was nameless for the majority of the series) loved pulling elaborate pranks on J.D who became the target of his taunts after allegedly sticking a penny in one of the hospital’s doors. He was briefly infatuated with “Blonde Doctor” (Elliot) before marrying “Lady” Williams later in the series. Flynn previously appeared in “The Fugitive,” “The Drew Carey Show,” “That 70’s Show” and “Smallville.”