“Saved by the Bell” star Dustin Diamond died Monday after a three-week fight with cancer, according to his representative. AdFormer co-star Mario Lopez took to Twitter to say farewell: “Dustin, you will be missed, my man. A sequel was launched on Peacock last fall featuring many from the original cast, including Gosselaar, Lopez, Elizabeth Berkley and Tiffani Thiessen. “God speed, Dustin,” Thiessen wrote on Instagram. “Dustin was a humorous and high-spirited individual whose greatest passion was to make others laugh.