Good Morning, | Miss Bliss

( Hayley Mills ): The kind-hearted 8th-grade teacher and moral center of the show.

(Dennis Haskins): The school principal who would go on to be the only adult character to appear in almost every version of the franchise. Fun Facts & Legacy Good Morning, Miss Bliss

: Unlike the high-energy, student-focused vibe of its successor, this series focused more on the perspective of the teacher, played by Hayley Mills. ( Hayley Mills ): The kind-hearted 8th-grade teacher

(Lark Voorhies): A fashion-conscious student and part of the main trio. (Lark Voorhies): A fashion-conscious student and part of

: Several iconic characters originated here, including a younger Zack Morris (Mark-Paul Gosselaar), Screech Powers (Dustin Diamond), Lisa Turtle (Lark Voorhies), and the authoritative Mr. Belding (Dennis Haskins).

(Mark-Paul Gosselaar): The "preppy" class clown known for his schemes and pathological lying.

(Dustin Diamond): Zack’s eccentric and loyal best friend.