Dr. Heathcliff "Cliff" Huxtable, the lead character on The Cosby Show, played by Bill Cosby

Heath Ledger, an Australian actor whose proper first name is Heathcliff

Heathcliff (comic strip), a comic strip about a cat of the same name

Heathcliff (musical), a musical based on the book Wuthering Heights

Heathcliff (1984 TV series), a cartoon based on the above comic strip, produced by DiC

Heathcliff (1980 TV series), a cartoon based on the above comic strip, produced by Ruby-Spears

Heathcliff Slocumb, a former American baseball player

Heathcliff (Wuthering Heights), the central character from the novel Wuthering Heights by Emily Brontë