Ozymandias ''Oz'' Mayfair
Richards, character in the seventh season of American Horror Story.
Clifford "Cliff" Clavin
character on TV's "Cheers'
Clifford "Cliff" Blossom
character in Archie Comics Universe
Clifford "Cliff" Steele
also known as Robotman, character in DC Universe
Clifford Daniels
main character played by Martin Short in the 1994 black comedy film "Clifford"