Jay Lawrence. Appeared in a handful of movies such as "Stalag 17", "The Big Chase" and TV shows "Get Smart" and Mayberry, R.F.D" and did numerous voice-over work. His career was likely overshadowed by his older brother, Larry Storch.
Believe it or not, I'm pretty sure I remember Lawrence from appearance (s) on the Dragnet TV show. He strikes me as the kind of 1950s actor who they'd use.