"Happy, the gold jacket's yours. Shooter's gonna choke."

No but to call him an actor is generous at best.

I've had a lot of sobering thoughts in my time Del Boy, it's them that started me drinking!

I always assumed that was "blue collar fan" making the actor Frank L Frazier

Maybe he was a friend of someone in production? That's the only thing I can think of as to why they would give that guy a line. But I do love the look of triumph on his face after he says it like he's thinking "yep, nailed it."

Richard keil. He also played Lurch in the original Addams Family (TV).