Answer:
There's Mr. & Mrs. Pac-Man, for the Pac's.
The ghosts are Blinky (red), Pinky (pink), Inky (sky blue), & Sue (lt. Orange).
Down the years, different versions of Pac-Man came out, and in a game called PAC & Pal, there's a green baby ghost called Muri.(I think that's how you spell it)