Cliff and Clair Huxtable Bill Cosby as Cliff Huxtable guest appearances Claire Huxtable Denise Huxtable Clair Huxtable Vanessa Huxtable Rudy Heathcliff Huxtable The Cosby Show Vanessa Huxtable List of Cosby Show Characters Clair Huxtable Vanessa Huxtable Huxtables Denise Huxtable Clair Huxtable Huxtables Clair Huxtable Clair Huxtable List of Cosby Show Characters Vanessa Huxtable Huxtables List of The Cosby Show characters Kenny