Word is that those that don’t appear, wont be appearing because they are suspended.
People who usually appear: Matt Hardy, MVP, Colons, Miz, Regal, Orton and his crew, HHH, John Cena, Kofi, CMPunk, Jeff Hardy, Edge, R Truth, Rey, Khali, Dolph Zigler, Dreamer, Christian, Hart Dynasty, Swagger.
Superstars who we should not look into if they are not their: any divas, Finlay, Kane, Goldust and Hornswaggle, Chavo (although I wouldnt be surprised if he failed a test, I just think they have no storyline for him with Vickie leaving), Cryme Tyme, Festus, Jamie Noble, Santino (another one who I question storylines with), Brian Kendrick, Kozlov (although I would love for him to have failed a test), Hbk, Undertaker, Charlie Haas, Shelton (storyline), Mike Knox
I find myself questioning the timing of Batista’s injury. I really wouldnt be surprise if this is damage control to a failed test. Think about it he just came back from an injury, maybe he took steroids to heal faster. Remember he came back sooner than expected, by about 2 months.