Bill Cosby

Dr. Heathcliff 'Cliff' Huxtable

Phylicia Rashad

Clair Huxtable

Malcolm-Jamal Warner

Theo Huxtable

Tempestt Bledsoe

Vanessa Huxtable

Keshia Knight Pulliam

Rudy Huxtable

Sabrina Le Beauf

Sondra Huxtable Tibideaux, Sondra Huxtable

Lisa Bonet

Denise Huxtable, Denise Huxtable Kendall

Geoffrey Owens

Elvin Tibideaux

Raven-Symoné

Olivia Kendall

Joseph C. Phillips

Lt. Martin Kendall, Daryl

Erika Alexander

Pam Tucker

Earle Hyman

Russell Huxtable, Voice of MacBeth

Deon Richmond

Kenny

Clarice Taylor

Anna Huxtable

Peter Costa

Peter Chiara

Karen Malina White

Charmaine Brown

Carl Anthony Payne II

Walter 'Cockroach' Bradley

Troy Winbush

Denny