Dennis Haskins

Before his role on Saved by the Bell, Haskins appeared in several episodes of The Dukes of Hazzard in different roles. In the pilot episode, he played a Boar's Nest patron whom Daisy thrashes after he attempts to grope her while she's working as a waitress.

Haskins, who auditioned seven times for the role of Mr. Belding, first appeared as the character in 1988's Good Morning, Miss Bliss on the Disney Channel. After a year, the show was retooled as Saved by the Bell on NBC, with Haskins being the only adult member of the regular cast. Known for the catchphrase "Hey, hey, hey, what is going on here?", he continued the role on the spinoff Saved by the Bell: The New Class until 2000. He had a brief cameo as himself in the 2006 film The Boys & Girls Guide to Getting Down.

As a guest on the March 4, 2010, episode of Late Night with Jimmy Fallon, Haskins said he was capable of bench pressing 150 pounds as a senior member of Notre Dame men's varsity basketball team.

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.

He appeared in the 2014 film A Million Ways to Die in the West as a snake oil salesman at the fair.

In recent years, he had been lobbying to become a cast member on ABC's Dancing with the Stars.

On August 31, 2009, Haskins released his first music album, "Karaoke with Your Favorite Principal Dennis." On the album, he sings songs ranging from "Piano Man" to "Mustang Sally", the latter being a duet with Hulk Hogan's daughter Brooke Hogan. The CD was recorded in the summer of 2009 at Mikron Studios in South Pittsburg, Tennessee, with Mike Headrick. Cody McCarver produced the project, and Mike Yarworth financed it. In 2010, Haskins appeared in the video for "See You in Shell" by experimental metalcore band Iwrestledabearonce, which parodied Saved by the Bell and films by John Hughes.

Haskins was also a fan of professional wrestling and WWE. He appeared in multiple episodes of Z! True Long Island Story, a YouTube series by WWE professional wrestler Zack Ryder. He was also friends with former Los Angeles Dodgers pitching coach Rick Honeycutt.

Haskins died at his home in Burbank, California on September 27, 2026, at age 75. He had been diagnosed with Parkinson’s disease eight years earlier.