|Planet of origin||Mars|
|First appearance||"Where the Buggalo Roam" (3ACV10)|
|Voiced by||Billy West|
- R.J. is a clear parody of the Marlboro Man.
- His name is most likely based on the R.J. Reynolds Tobacco Company, the competitor of the company that makes Marlboros, Philip Morris USA.
R.J.: Howdy, Amy. Glad to see you come back to the country. It's where the flavor is.