THE COSBY SHOW — Season 1 — Pictured: (l-r) Malcolm-Jamal Warner as Theodore ‘Theo’ Huxtable, Keshia Knight Pulliam as Rudy Huxtable, Bill Cosby as Dr. Heathcliff ‘Cliff’ Huxtable, Tempestt Bledsoe as Vanessa Huxtable, Phylicia Rashad as Clair Hanks Huxtable, Lisa Bonet as Denise Huxtable — Photo by: Frank Carroll/NBCU Photo Bank