The complete cast for ABC's upcoming Live in Front of a Studio Audience: The Facts of Life and Diff'rent Strokes has been announced and some very famous faces are rounding out a star-studded lineup.

On Monday, ABC announced that Jennifer Aniston, Gabrielle Union, Allison Tolman, and Kathryn Hahn would be taking on The Facts of Life roles made famous by original stars Lisa Whelchel, Kim Fields, Mindy Cohn, and Nancy McKeon, respectively. Aniston will play the character of Blair Warner, a role that returns her to her sitcom role roots, while Union will play the role of Tootie Ramsey. Tolman will take on the role of Natalie Green and Hahn will play Jo Polniaczek.