I don't know why this idea popped into my head, but: Connor Trinneer. They could even work that into the plot: "Officer Murphy is NOT.DEAD."
I'll add a vote for Timothy Olyphant. And I love that clip with the TV version, so bad a lot of the time, but I actually thought replacing "Aw, fuck you!" with "Yeah, for you!" was an improvment.
My eternal abiding memory of RoboCop was ITV's screening of the heavily expurgated and cleaned-up version during the early evening one lazy Saturday during the mid-90s. "You are gonna be a bad mother[crusher]!" "Once I even called him... '[airhead]'!"
You know I really can see that too. Something similar was how I first saw the character (I was young and I remember it airing on our ABC affiliate). I was shocked the first time I saw the actual film.