What were the names of the four main characters of the Facts of Life?

Question:Blair, Tootie, Natalie and Joh

Best Answer - Chosen by Asker: Blair, Tootie, Natalie and Joh

Blair, Natalie, Tootie, and Al

Blair, Tootie, Natalie and Jo

Groucho, Chico, Harpo and Zeppo

Jo, Blair, Tootie, Natalie and don't forget Mrs. Garrett