SAVED BY THE BELL
Dennis Haskins is an American actor known for his role as principal Richard Belding in the teen sitcom Saved by the Bell, which ran from 1989 to 1993 on NBC. Known for the catchphrase "Hey, hey, hey, what is going on here?", he then went on to star in Saved by the Bell: The New Class, which aired from 1993 to 2000. He also portrayed the role as a regular in Good Morning, Miss Bliss.
On February 4, 2015, Haskins reunited with Mark-Paul Gosselaar, Elizabeth Berkley, Mario Lopez and Tiffani Thiessen on The Tonight Show Starring Jimmy Fallon where they appeared in a Saved by the Bell sketch with Fallon.
Dennis Haskins has had to cancel his appearance for 2017.