Robert Fuller is an American horse rancher and retired actor. He began his career on television, guest-starring primarily on Western programs, while appearing in several movies, including: The Brain from Planet Arous, Teenage Thunder, Return of the Seven (1966), Incident at Phantom Hill (1966), and The Hard Ride (1971). In his five decades of television, Fuller was known for his deep, raspy voice and was familiar to television viewers throughout the 1960s from his co-star roles on the popular 1960s Western series Laramie as Jess Harper and Wagon Train as Cooper Smith. He was also well known for his starring role as Dr. Kelly Brackett in the 1970s medical/action drama Emergency!

The Brain from Planet Arous is a 1957 independently made American black-and-white science fiction film, produced by Jacques R. Marquette, directed by Nathan H. Juran, that stars John Agar, Joyce Meadows, and Robert Fuller. Distributed briefly by Howco International in late 1957, the film appeared in 1958 on a double feature with Teenage Monster.