Richmond Arquette (born August 21, 1963) is an American film and television actor.

Arquette was born in New York City and was raised in Virginia and California, the son of Mardi Olivia (née Nowak), an actress, poet, theater operator, activist, acting teacher and therapist, and Lewis Arquette, an actor. Arquette's paternal grandfather was comedian Cliff Arquette. Arquette's mother was Jewish, the daughter of a Holocaust refugee from Poland, and his father was a convert to Islam and a descendant of explorer Meriwether Lewis. Arquette's siblings Patricia, Rosanna, Alexis and David are all actors. He is the brother-in-law of actress Courteney Cox and actor Thomas Jane.

Son of Lewis Arquette

Brother of Alexis Arquette, David Arquette, Patricia Arquette and Rosanna Arquette

Grandson of Cliff Arquette, brother-in-law of Courteney Cox.

Formerly brother-in-law of actor Nicolas Cage, who was married to his sister, Patricia Arquette.

Former brother-in-law of James Newton Howard, was married to his sister, Rosanna Arquette.

Brother-in-law of Thomas Jane

In Illusion (2004), he "negotiated" roles for his two dogs, Vito and Darla.

Primarily a minor character actor, he made his film debut as "Farm Boy Number 3" in Paul Mazursky's film Pickle, The (1993), and is perhaps better remembered as the delivery man at the end of the film Se7en (1995).