Don Creech (Then)
Before playing science teacher Mr. Sweeney, Creech made his debut in 1994 in “Leon: The Proffessional” and went on to appear on “Law & Order” and “CSI: Miami.” He also had roles in “The Curse,” “Ultrachrist!” and “The Island.”
Where Are They Now? The Cast of ‘Ned’s Declassified School Survival Guide’