Zack Morris is coming back to Bayside High.
Reps for both Thiessen and Gosselaar did not immediately respond to EWs request for comment.
It was previously announced thatMario LopezandElizabeth Berkleywould return as A.C. Slater and Jessie Spano, respectively.
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Josie Totah will star in the lead role of Lexi, a popular and sharp-tongued cheerleader.
Peacock is set to launch in April 2020.
A premiere date for theSaved by the Bellreboot has yet to be announced.
