What American sitcom that ran on CBS starred Casey Sander? 
Casey Sander:  His television credits also include "Criminal Minds", "The Golden Girls","Grace Under Fire", "Home Improvement", "Malcolm in the Middle", "Rules of Engagement", "Sons of Anarchy", "Mad Men", "Silicon Valley", "The Newsroom", "Buffy the Vampire Slayer" (on which he portrayed the father of Xander Harris), "Hunter", and "Marvin Marvin", among other shows.
i don't know