Johnny and Marge Stevens serve as the main antagonists of the 12th episode of Joe Camp's 1983 short-lived TV series Benji, Zax & the Alien Prince.
Johnny Stevens was portrayed by Craig Lewis, and Marge Stevens was portrayed by Sheila Anderson.
When the couple ask Jenkins for Benji, Johnny secretly unlocks the window and they leave with Benji.
After Jenkins leaves Yubi and Zax to do chores, the pair sneak into the window and steal a cookie jar full of $500. When Jenkins returns surprised to see that he has been robbed, he believes that Yubi stole his money and tries to call the police until Zax tells him about the people who took Benji.
When the pair hear a report by the police about them on the radio, Marge hides Benji in the front seat, but the door wasn't strong enough to hold Benji and he escapes. When Benji takes Yubi, Zax and Jenkins to their location, Johnny disguises himself as a lady, but Benji tears off his disguise and the pair are arrested.