Quoted from Khabbi:I really hate the fact that they used Sparky's voice for the Jacky. To me, Sparky is an iconic figure in pinball and the voice belongs to him. It just seems weird to hear it coming from this game also. Certainly they could have used a unique voice for him.
It sounds like the same voice actor. It isn't Sparky, but sounds similar because it is probably the same REAL guy.