(Dustin Diamond): Zack’s eccentric and loyal best friend.
(Mark-Paul Gosselaar): The "preppy" class clown known for his schemes and pathological lying. Good Morning, Miss Bliss
(Lark Voorhies): A fashion-conscious student and part of the main trio. (Dustin Diamond): Zack’s eccentric and loyal best friend
: After the show was canceled by Disney, NBC retooled the concept. They dropped the Miss Bliss character, moved the setting to California, added new characters like Kelly Kapowski and A.C. Slater, and created the cultural phenomenon Saved by the Bell . Key Characters & Cast moved the setting to California
: Unlike the high-energy, student-focused vibe of its successor, this series focused more on the perspective of the teacher, played by Hayley Mills.