Richard Williams (born on March 19, 1933 in Toronto, Ontario) is a Canadian animator, animation director, film director, and film producer. He is most well-known for serving as animation director on Who Framed Roger Rabbit? as well as for his unfinished feature film The Thief and the Cobbler. He was also a film title sequence designer and animator; his most famous works in this field included the title sequences to What's New, Pussycat? (1965), title and linking sequences in The Charge of the Light Brigade (1968).

Air Marshal Sir Richard Williams, KBE, CB, DSO (1890–1980) is widely considered to be the "father" of the Royal Australian Air Force. He was the first military pilot to be trained in Australia, and became the first Chief of Air Staff of the RAAF in 1921.

Richard Williams (born c. 1951) is an American tennis coach. He is best known for being the father of Serena and Venus Williams, both former World No.1 tennis players and multi-grand slam winners.