Robert "Rusty" Stevens (born December 25, 1948) was an American child actor. He played Larry Mondello, Theodore "Beaver" Cleaver's friend, in the original Leave It to Beaver television series. He appeared in 68 of the show's 235 episodes, between 1957 and 1960. Stevens left the show in 1960 because his family moved from Burbank to Philadelphia. He appeared in a handful of television episodes on other shows through 1963. Stevens briefly returned to the screen when he reprised his role as Larry Mondello in the 1983 made-for-TV reunion movie, Still the Beaver and for three episodes of The New Leave It to Beaver.