John Reilly

 played Boy #1 in the second season episode, Junior Executive (1965).

Biography
John Reilly was born on November 25, 1954, in Los Angeles, California. He was active as an actor in the 1960s and 1970s, and is known for Kraft Suspense Theatre (1964), Bewitched (1965) and Death Valley Days (1965). He played Billy on The Andy Griffith Show (1966) and Dick Corsett on The Brady Bunch (1972).

 April 18, 2022 

Source
John Reilly on the Internet Movie Database. Retrieved on April 18, 2022.