Who Shrunk Saturday Morning?

A prime-time special previewing NBC's 1989-90 Saturday morning lineup, hosted by the cast members of NBC's "Saved by the Bell."

• Doug RogersDirector
• Joseph MaurerWriter
• Bradley WigorWriter

• Mark-Paul GosselaarZack Morris
• John CandyHimself
• Dustin DiamondSamuel 'Screech' Powers
• Elizabeth BerkleyJessie Spano
• Ross Bagdasarian, Jr.Alvin Seville (voice)
• Paul FuscoALF (voice)
• Sherman HemsleyThe Master Programmer
• Matt HillKevin Keene (voice)
• Robert ItoMiyagi Yakuga (voice)
• Mario LópezAlbert Clifford 'A.C.' Slater
• Don MessickPapa Smurf (voice)
• John Moschitta Jr.Flash