Key Takeaways

  • Dennis Haskins, who played Principal Richard Belding on Saved by the Bell, died September 29 at age 75.
  • He played the role across nearly 40 years of the franchise, from Good Morning, Miss Bliss through every reunion and reboot that followed.
  • Mario Lopez, the guy who played A.C. Slater, the character this entire website is named after, called him “the biggest kid on the set.”

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Dennis Haskins died September 29 at 75, and I’ve been sitting with it for a day before writing anything because this one actually got to me more than I expected. If you don’t know the name, you know the face. He played Mr. Belding on Saved by the Bell, and he played him for basically four decades across every version of that show. There’s a reason this hits different for me than a lot of other celebrity news. This whole site started as acSlater.com, named after Mario Lopez’s character, because Saved by the Bell is exactly the kind of show I was obsessed with growing up. Losing one of the actual cast members, even one the kids never liked as much as Zack or Slater, feels personal.

What Happened

Haskins played Principal Richard Belding for close to 90 episodes between 1989 and 1992, and that’s not even counting his run on Good Morning, Miss Bliss before the show got reworked into Saved by the Bell, or the string of reunion specials and spinoffs after. “Hey, hey, hey, what’s going on here?” is one of those lines you could quote to anyone who grew up with a TV in the 90s and they’d know exactly what show you meant.

According to Newsweek’s report on his passing, his agent Jay Schachter put it simply. Everyone loved Mr. Belding, and the people who actually got to know Dennis loved him even more. Before acting, Haskins had worked as a music manager representing artists like Tom Jones and Gregg Allman, which is a wild detail most people don’t know about the guy who spent four decades as the most recognizable principal on television.

Why Mr. Belding Actually Mattered

Every 90s sitcom had an adult character who existed mostly to get outsmarted by teenagers. Mr. Belding was that guy on paper. But Haskins made him more than a punching bag. He was exasperated, he was strict, and he still clearly cared about every kid in that building. That balance is harder to pull off than it looks, and it’s why Belding is still one of the most quotable, most referenced authority figures in sitcom history, right up there with Mr. Feeny.

The cast tributes made it clear Haskins brought that same energy off camera. Mark-Paul Gosselaar, who played Zack Morris, called him the older brother on set who was always there to protect the younger actors. Tiffani Thiessen said he was the kind of figure who kept them in line while making sure they knew he was in their corner. Lark Voorhies talked about nearly 40 years of friendship with him. That’s not the normal thing you hear about a guy best known for playing a strict high school principal.

The acSlater Connection

I named this site acSlater.com before it became ent13, and I still think about that decision a lot. Saved by the Bell wasn’t prestige television. It was cheesy, the acting was broad, the plots repeated themselves constantly. None of that mattered. It was appointment viewing every Saturday morning, and it shaped a whole generation’s sense of humor about high school.

Mario Lopez, who actually played A.C. Slater, posted his own tribute calling Haskins the biggest kid on the entire set and talking about how much the man loved karaoke. That tracks with everything else people said about him. A guy who played the strict adult on screen but was somehow the most playful person in the room once the cameras stopped rolling.

If you want to go back and see why this show mattered so much in the first place, I already ranked the best moments from the original run, and Belding shows up more than you’d expect for a guy who was technically the antagonist. There’s also a case to be made that shows like VR Troopers never would have found a Saturday morning audience without Saved by the Bell paving the way for that whole era of teen programming.

If you grew up with this show the way I did, go watch a few old episodes this week. Not because Haskins needs the streaming numbers, but because it’s a good reminder of how much of your sense of humor got built by a principal character in a show that never tried to be anything more than fun.

Frequently Asked Questions

How did Dennis Haskins die?

No official cause of death has been released. A tribute from a longtime friend referenced him having privately dealt with Parkinson’s and other health concerns in recent years.

How old was Dennis Haskins when he died?

He was 75 years old. He died on September 29, 2026.

What role did Dennis Haskins play on Saved by the Bell?

He played Principal Richard Belding, appearing in nearly 90 episodes of the original series from 1989 to 1992, plus the earlier Good Morning, Miss Bliss and numerous later reunions and spinoffs.

Did the Saved by the Bell cast react to his death?

Yes. Mark-Paul Gosselaar, Tiffani Thiessen, Mario Lopez, and Lark Voorhies all shared personal tributes describing him as a protective, playful presence on set.

What did Dennis Haskins do before acting?

Before Saved by the Bell, Haskins worked as a music manager and agent, representing artists including Tom Jones and Gregg Allman.