Rocky Horror is a character from theatrical and cinematographic productions of The Rocky Horror Show since 1973 to this day, including the 1975 original film, the 2015 tribute production celebrating 40 years, and the 2016 reimagining film. The character also appears in the non-canon drafts of the never made sequels Rocky Horror Shows His Heels and Rocky Horror:
The Second Coming.
Rocky is the creature, created by Frank-N-Furter and Riff Raff. The brain of Eddie was used to bring Rocky to life.
As his creator, Frank, is a parody of Victor Frankenstein from the 1818 novel "Frankenstein or the modern Prometheus", Rocky Horror then is a parody of the Frankestein's creature. In the original version of the song "Sword of Damocles" is stated that his full name is "Rocky Horror".