Dennis Haskins, Ken Tremblett

What would Bayside High be without its fearless leader? No, we're not talking about Zack Morris — although maybe we should be! We're talking about Mr. Richard Belding.

Psych alum Ken Tremblett has been cast as Dennis Haskins, the man who played Bayside High's principal, in Lifetime's The Unauthorized Saved by the Bell Story, Mashable.com reports.

'90s stars: Where are they now?

Tremblett shared a photo of himself in character as the dorky, but beloved character on Twitter.

Lifetime announced the project last week. The movie, airing Sept. 1, will shine a light on the behind-the-scenes stories and gossip from Saved by the Bell. The six actors who will play the primary roles in the film were chosen by Saved by the Bell's original casting director, Robin Lippin, according to Buzzfeed. They are: Dylan Everett (Degrassi: The Next Generation) as Mark-Paul Gosselaar, Sam Kindseth (Shameless) as Diamond, Tiera Skovbye (Supernatural) as Elizabeth Berkley, Julian Works as Mario Lopez, Alyssa Lynch as Tiffani-Amber Thiessen, and Taylor Russell McKenzie as Lark Voorhies.

What other classic SBTB characters should appear in the movie? Tori? Max? Tori Spelling's beloved Violet? Leave your suggestions and casting thoughts below!

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