Toy Line: Gegege No Kitaro & Bad Bad Ball
Sculpt Names: Gegege: Abura Sumashi & Bad Bad Ball: Pain Toad (?)
Color: Gray, white, and Light Purple
As for the Triple B, it doesn't have an official name so far as I know, but I affectionately call this particular sculpt Toadeye. As you can see in the Toypedia BBB entry, Toadeye seems to be based on the Sad Ball Pain Toad.
And special thanks to occasional Toypedia contributor Eric Nilla for hooking me up with a set of Bad Bad, er, Balls! Thanks mate!